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Mammalian Phenotype Ontology Annotations
Query Results - Summary
1819 genotypes with 3497 annotations displayed of selected term and subterms
Searched Term: abnormal testis morphology
Allelic Composition
(Genetic Background)		 Annotated Term Reference
1700028K03Rikem1Jzc/1700028K03Rikem1Jzc
(C57BL/6-1700028K03Rikem1Jzc) 		small testis J:285969
1700102P08Rikem1Feis/1700102P08Rikem1Feis
(C57BL/6-1700102P08Rikem1Feis) 		small testis J:301139
2510002D24Riktm1.1(KOMP)Vlcg/2510002D24Riktm1.1(KOMP)Vlcg
(C57BL/6N-2510002D24Riktm1.1(KOMP)Vlcg/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
4930447C04Rikem1Amp/4930447C04Rikem1Amp
(involves: C57BL/6J * CBA/J) 		abnormal seminiferous tubule morphology J:238491
small testis J:238491
4930590J08Rikem1Qsh/4930590J08Rikem1Qsh
(C57BL/6-4930590J08Rikem1Qsh) 		small testis J:333195
Abca1tm1Jdm/Abca1tm1Jdm
(involves: DBA/1LacJ) 		abnormal Leydig cell morphology J:89906
abnormal seminiferous tubule epithelium morphology J:89906
abnormal seminiferous tubule morphology J:89906
abnormal Sertoli cell morphology J:89906
seminiferous tubule degeneration J:89906
Abca1tm1Wpfl/Abca1tm1Wpfl
(involves: 129P2/OlaHsd * C57BL/6J) 		abnormal Sertoli cell morphology J:64390
Abca1tm1Wpfl/Abca1tm1Wpfl
(involves: 129 * C57BL/6) 		abnormal Sertoli cell morphology J:101966
Abhd5tm1a(KOMP)Wtsi/Abhd5tm1a(KOMP)Wtsi
(involves: C57BL/6 * C57BL/6N) 		abnormal Sertoli cell morphology J:213427
Abi2tm1b(EUCOMM)Wtsi/Abi2tm1b(EUCOMM)Wtsi
(C57BL/6N-Abi2tm1b(EUCOMM)Wtsi/Tcp) 		small testis J:211773
Abotm1.1(KOMP)Vlcg/Abotm1.1(KOMP)Vlcg
(C57BL/6N-Abotm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Acox1tm1Jkr/Acox1tm1Jkr
(involves: 129P2/OlaHsd * C57BL/6J) 		decreased Leydig cell number J:35794
small testis J:35794
Acsbg1tm1Mld/Acsbg1tm1Mld
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		abnormal Leydig cell morphology J:150391
Actl7btm1(KOMP)Vlcg/Actl7btm1(KOMP)Vlcg
(C57BL/6N-Actl7btm1(KOMP)Vlcg) 		abnormal seminiferous tubule epithelium morphology J:334022
decreased testis weight J:334022
small testis J:334022
Acvr1btm1.1(KOMP)Vlcg/Acvr1b+
(C57BL/6N-Acvr1btm1.1(KOMP)Vlcg/Ucd) 		small testis J:211773
Acvr2atm1Hsch/Acvr2atm1Hsch
(involves: 129S1/Sv * C57BL/6J) 		abnormal testis development J:57262
Acvr2atm1Zuk/Acvr2atm1Zuk
(either: 129 or (involves: 129S7/SvEvBrd * C57BL/6)) 		abnormal seminiferous tubule morphology J:23924
small testis J:23924
Acvr2atm1Zuk/Acvr2atm1Zuk
(involves: 129S7/SvEvBrd) 		abnormal Sertoli cell morphology J:71932
decreased testis weight J:71932
Adad2em1Shnk/Adad2em1Shnk
(C57BL/6-Adad2em1Shnk) 		decreased testis weight J:334463
Adad2em2Osb/Adad2em2Osb
(C57BL/6J-Adad2em2Osb) 		decreased testis weight J:337548
Adad2em2Shnk/Adad2em2Shnk
(C57BL/6-Adad2em2Shnk) 		decreased testis weight J:334463
Adam26atm1.1(KOMP)Vlcg/Adam26atm1.1(KOMP)Vlcg
(C57BL/6N-Adam26atm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Adamts12em1(IMPC)Mbp/Adamts12em1(IMPC)Mbp
(C57BL/6N-Adamts12em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Adamts16em1(IMPC)H/Adamts16em1(IMPC)H
(C57BL/6NTac-Adamts16em1(IMPC)H) 		decreased testis weight J:283272
Adamts16em2(IMPC)H/Adamts16em2(IMPC)H
(C57BL/6NTac-Adamts16em2(IMPC)H) 		decreased testis weight J:283272
Adamtsl2stb/Adamtsl2stb
(Not Specified) 		small testis J:5109
Adarb2em1(IMPC)Tcp/Adarb2em1(IMPC)Tcp
(C57BL/6NCrl-Adarb2em1(IMPC)Tcp/Tcp) 		small testis J:211773
Adgbtm1d(KOMP)Wtsi/Adgbtm1d(KOMP)Wtsi
(involves: 129S4/SvJaeSor * 129S7/SvEvBrd * C57BL/6N) 		decreased testis weight J:326350
Adgrg1tm1Lex/Adgrg1+
(B6.129S5-Adgrg1tm1Lex) 		abnormal seminiferous tubule morphology J:166517
abnormal Sertoli cell morphology J:166517
abnormal testis morphology J:166517
disorganized testis cords J:166517
small testis J:166517
Adgrg2tm1Bend/Y
(involves: 129P2/OlaHsd * C57BL/6) 		dilated seminiferous tubule J:93019
enlarged testis J:93019
Adgrv1tm1.1(KOMP)Vlcg/Adgrv1tm1.1(KOMP)Vlcg
(C57BL/6N-Adgrv1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Adipor2tm1b(EUCOMM)Hmgu/Adipor2tm1b(EUCOMM)Hmgu
(C57BL/6N-Adipor2tm1b(EUCOMM)Hmgu/H) 		small testis J:211773
Adipor2tm1Dgen/Adipor2tm1Dgen
(involves: 129P2/OlaHsd * C57BL/6) 		decreased testis weight J:101679
seminiferous tubule degeneration J:101679
Adipor2tm1Dgen/Adipor2tm1Dgen
(B6.129P2-Adipor2tm1Dgen) 		decreased testis weight J:122027
Adm2tm1.1(KOMP)Vlcg/Adm2tm1.1(KOMP)Vlcg
(C57BL/6N-Adm2tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Adra1btm1Cta/Adra1btm1Cta
(involves: 129 * C57BL/6J) 		abnormal seminiferous tubule morphology J:125763
abnormal Sertoli cell morphology J:125763
decreased testis weight J:125763
small seminiferous tubules J:125763
small testis J:125763
Adra2atm1.1(KOMP)Vlcg/Adra2atm1.1(KOMP)Vlcg
(C57BL/6N-Adra2atm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Adrm1Gt(OST128063)Lex/Adrm1Gt(OST128063)Lex
(involves: 129S5/SvEvBrd * C57BL/6J) 		small seminiferous tubules J:166694
Aey30/?
(C3HeB/FeJ-Aey30) 		small testis J:82809
Aff4tm1Nosa/Aff4tm1Nosa
(involves: 129P2/OlaHsd * C57BL/6) 		small testis J:100030
Agbl5tm1.1Ics/Agbl5tm1.1Ics
Tg(Stra8-icre)1Reb/0
(involves: 129S2/SvPas * C57BL/6N) 		abnormal seminiferous tubule morphology J:271687
Agbl5tm1.2Ics/Agbl5tm1.2Ics
(involves: 129S2/SvPas * C57BL/6N) 		abnormal seminiferous tubule morphology J:271687
Ago4tm1.1Peco/Ago4tm1.1Peco
(B6.129P2(FVB)-Ago4tm1.1Peco) 		decreased testis weight J:187588
Agpat2em1(IMPC)Ccpcz/Agpat2+
(C57BL/6NCrl-Agpat2em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Agpat3tm1a(EUCOMM)Wtsi/Agpat3tm1a(EUCOMM)Wtsi
(involves: C57BL/6N) 		abnormal Sertoli cell morphology J:245638
Agpsbs2/Agpsbs2
(STOCK Agpsbs2/J) 		abnormal seminiferous tubule morphology J:171265
small testis J:171265
Agtpbp1pcd-6J/Agtpbp1pcd-6J
(C57BL/6J-Agtpbp1pcd-6J/J) 		testicular atrophy J:87349
Ahrtm1.2Arte/Ahrtm1.2Arte
(involves: C57BL/6NTac) 		abnormal seminiferous tubule epithelium morphology J:210360
decreased testis weight J:210360
seminiferous tubule degeneration J:210360
Ak7em1(IMPC)Ccpcz/Ak7+
(C57BL/6NCrl-Ak7em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Akap9mei2-5/Akap9mei2-5
(involves: 129S1/Sv * C57BL/6) 		abnormal testis morphology J:86161
Akap9mei2-5/Akap9mei2-5
(involves: 129S1/Sv) 		abnormal Sertoli cell development J:198499
Akap9repro12/Akap9repro12
(involves: C3HeB/FeJ * C57BL/6J) 		abnormal seminiferous tubule morphology J:92463
decreased testis weight J:92463
Akt1tm1Nhy/Akt1tm1Nhy
(involves: 129/Sv * C57BL/6) 		abnormal testis morphology J:71404
seminiferous tubule degeneration J:71404
small seminiferous tubules J:71404
Akt2tm1Hem/Akt2tm1Hem
Akt3tm1Hem/Akt3tm1Hem
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal testis morphology J:114675
decreased testis weight J:114675
Aldh1a1tm1Gdu/Aldh1a1tm1Gdu
Aldh1a2tm1.1Mbp/Aldh1a2tm1.2Mbp
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: 129 * C57BL/6 * SJL) 		decreased Sertoli cell number J:324715
Alktm1.1Rhp/Alktm1.1Rhp
(involves: 129 * C57BL/6N) 		abnormal seminiferous tubule morphology J:226955
decreased Sertoli cell number J:226955
decreased testis weight J:226955
small testis J:226955
Alkbh1tm1Klng/Alkbh1tm1Klng
(involves: 129X1/SvJ * C57BL/6) 		abnormal seminiferous tubule morphology J:166841
decreased testis weight J:166841
seminiferous tubule degeneration J:166841
small testis J:166841
Alkbh5tm1.1Klng/Alkbh5tm1.1Klng
(Not Specified) 		abnormal seminiferous tubule morphology J:194218
decreased testis weight J:194218
small testis J:194218
Alms1Gt(XH152)Byg/Alms1Gt(XH152)Byg
(involves: 129P2/OlaHsd * C57BL/6J) 		abnormal seminiferous tubule morphology J:100403
Alms1L2131X/Alms1L2131X
(involves: C57BL/6 * NOD) 		seminiferous tubule degeneration J:118221
Alpltm1(cre)Nagy/Alpl+
Atg7tm1Tchi/Atg7tm1Tchi
(involves: 129 * C57BL/6 * C57BL/6NCrlj * CBA/JNCrlj) 		abnormal seminiferous tubule morphology J:258511
decreased testis weight J:258511
small testis J:258511
Alpltm1(cre)Nagy/Alpl+
Dmrt1tm1Zark/Dmrt1tm1.1Zark
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		abnormal testis development J:122954
Alpltm1(cre)Nagy/Alpl+
Dnmt3atm3.1Enl/Dnmt3atm3.2Enl
(involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ) 		decreased testis weight J:91108
Alpltm1(cre)Nagy/Alpl+
Ehmt2tm2Yshk/Ehmt2tm2.1Yshk
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA) 		small testis J:123269
Alpltm1(cre)Nagy/Alpl+
Pknox1tm1.1Rygo/Pknox1tm1.1Rygo
(involves: 129 * C57BL/6 * C57BL/6JJcl) 		decreased testis weight J:258387
seminiferous tubule degeneration J:258387
small testis J:258387
Alpltm1(cre)Nagy/Alpl+
Pou5f1tm1Scho/Pou5f1tm1.1Scho
(involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6) 		increased Leydig cell number J:95317
small seminiferous tubules J:95317
Alpltm1(cre)Nagy/Alpl+
Xrcc1tm1Pmc/Xrcc1tm1Pmc
(involves: 129S1/Sv * 129X1/SvJ) 		abnormal seminiferous tubule epithelium morphology J:292217
abnormal seminiferous tubule morphology J:292217
decreased testis weight J:292217
small testis J:292217
Amelxem1(IMPC)Ccpcz/Y
(C57BL/6N-Amelxem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Amhtm1Bhr/Amh+
Amhr2tm1Bhr/Amhr2tm1Bhr
(involves: 129S7/SvEvBrd * C57BL/6) 		increased testis tumor incidence J:36027
Amhtm1Bhr/Amhtm1Bhr
(either: (involves: 129P3/J * 129S7/SvEvBrd) or (involves: 129S7/SvEvBrd * C57BL/6)) 		increased Leydig cell number J:21396
Amhtm1Bhr/Amhtm1Bhr
ArTfm/Y
(either: (involves: 129P3/J * 129S7/SvEvBrd) or (involves: 129S7/SvEvBrd * C57BL/6)) 		cryptorchism J:21396
Amhr2tm1Bhr/Amhr2tm1Bhr
(involves: 129S7/SvEvBrd * C57BL/6) 		abnormal Sertoli cell morphology J:36027
increased Leydig cell number J:36027
seminiferous tubule degeneration J:36027
Amhr2tm1Bhr/Amhr2tm1Bhr
(involves: 129S7/SvEvBrd) 		abnormal Sertoli cell morphology J:36027
increased Leydig cell number J:36027
seminiferous tubule degeneration J:36027
Amhr2tm1Bhr/Amhr2tm1Bhr
Inhatm1Bay/Inha+
(involves: 129S7/SvEvBrd * C57BL/6) 		increased testis tumor incidence J:36027
Amhr2tm1Bhr/Amhr2tm1Bhr
Inhatm1Bay/Inhatm1Bay
(involves: 129S7/SvEvBrd) 		increased Leydig cell tumor incidence J:36027
increased testis tumor incidence J:36027
Amhr2tm3(cre)Bhr/Amhr2+
(involves: 129S/SvEv * C57BL/6) 		increased testis tumor incidence J:128934
Amhr2tm3(cre)Bhr/Amhr2+
Artm1Chc/Y
(involves: 129S/SvEv * C57BL/6) 		abnormal seminiferous tubule morphology J:118270
small seminiferous tubules J:118270
small testis J:118270
Amhr2tm3(cre)Bhr/Amhr2+
Ctnnb1tm1Mmt/Ctnnb1+
(involves: 129S7/SvEvBrd * 129X1/SvJ * C57BL/6) 		increased testis tumor incidence J:186144
seminiferous tubule degeneration J:186144
testicular atrophy J:186144
Amhr2tm3(cre)Bhr/Amhr2+
Ctnnb1tm1Mmt/Ctnnb1+
Ptentm1Hwu/Ptentm1Hwu
(involves: 129S4/SvJae * 129S7/SvEvBrd * 129X1/SvJ) 		increased testis tumor incidence J:149060
seminiferous tubule degeneration J:149060
Amhr2tm3(cre)Bhr/Amhr2+
Ctnnb1tm1Mmt/Ctnnb1+
Ptentm1Hwu/Ptentm1Hwu
(involves: 129S4/SvJae * 129S7/SvEvBrd * 129X1/SvJ * C57BL/6) 		increased testis tumor incidence J:186144
Amhr2tm3(cre)Bhr/Amhr2+
Nr5a1tm1Klp/Nr5a1tm2Klp
(involves: 129P2/OlaHsd * 129S7/SvEvBrd) 		abnormal seminiferous tubule morphology J:91352
abnormal testis cord formation J:91352
abnormal testis development J:91352
cryptorchism J:91352
small testis J:91352
testis hypoplasia J:91352
Amhr2tm3(cre)Bhr/Amhr2+
Smad1tm2Rob/Smad1tm2.1Rob
Smad5tm1Huy/Smad5tm1Huy
(involves: 129P2/OlaHsd * 129S/SvEv * C57BL/6) 		increased testis tumor incidence J:128934
Amhr2tm3(cre)Bhr/Amhr2+
Smad1tm2Rob/Smad1tm2Rob
Smad5tm1Huy/Smad5tm1Zuk
(involves: 129P2/OlaHsd * 129S/SvEv * 129S7/SvEvBrd * C57BL/6) 		increased testis tumor incidence J:128934
Amhr2tm3(cre)Bhr/Amhr2+
Stk11tm1Rdp/Stk11tm1Rdp
(involves: 129S6/SvEvTac * 129S7/SvEvBrd * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:187754
abnormal seminiferous tubule morphology J:187754
abnormal Sertoli cell morphology J:187754
abnormal testis morphology J:187754
decreased testis weight J:187754
increased Sertoli cell proliferation J:187754
small testis J:187754
Amhr2tm3(cre)Bhr/Amhr2+
Tsc1tm1Djk/Tsc1tm1Djk
(involves: 129S4/SvJae * 129S7/SvEvBrd * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:187754
abnormal seminiferous tubule morphology J:187754
abnormal Sertoli cell morphology J:187754
abnormal testis morphology J:187754
decreased testis weight J:187754
increased Sertoli cell proliferation J:187754
small testis J:187754
Amhr2tm3(cre)Bhr/Amhr2+
Tsc2tm1.1Mjg/Tsc2tm1.1Mjg
(involves: 129S1/Sv * 129S7/SvEvBrd * 129X1/SvJ * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:187754
abnormal seminiferous tubule morphology J:187754
abnormal Sertoli cell morphology J:187754
abnormal testis morphology J:187754
decreased testis weight J:187754
increased Sertoli cell proliferation J:187754
small testis J:187754
Amphtm1Pdc/Amphtm1Pdc
(involves: 129/Sv * C57BL/6) 		abnormal Sertoli cell morphology J:141046
Ankrd31em1Atot/Ankrd31em1Atot
(involves: C57BL/6J) 		abnormal seminiferous tubule morphology J:276412
decreased testis weight J:276412
Ankrd31em1Flor/Ankrd31em1Flor
(C57BL/6JCrl-Ankrd31em1Flor) 		abnormal seminiferous tubule epithelium morphology J:314966
decreased testis weight J:314966
small testis J:314966
Ankrd31em1Sky/Ankrd31em1Sky
(involves: C57BL/6J * CBA/J) 		abnormal seminiferous tubule morphology J:276385
decreased testis weight J:276385
seminiferous tubule degeneration J:276385
small testis J:276385
Ankrd31em2Flor/Ankrd31em2Flor
(C57BL/6JCrl-Ankrd31em2Flor) 		abnormal seminiferous tubule epithelium morphology J:314966
decreased testis weight J:314966
small testis J:314966
Ankrd31em2Sky/Ankrd31em2Sky
(involves: C57BL/6J * CBA/J) 		decreased testis weight J:276385
Ankrd31em3Flor/Ankrd31em3Flor
(C57BL/6JCrl-Ankrd31em3Flor) 		abnormal seminiferous tubule epithelium morphology J:314966
decreased testis weight J:314966
small testis J:314966
Anxa13em1(IMPC)Kmpc/Anxa13em1(IMPC)Kmpc
(C57BL/6NTac-Anxa13em1(IMPC)Kmpc/Kmpc) 		abnormal testis morphology J:211773
Aoc1l1tm1.1(KOMP)Vlcg/Aoc1l1tm1.1(KOMP)Vlcg
(C57BL/6N-Aoc1l1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Ap4e1tm1b(KOMP)Wtsi/Ap4e1tm1b(KOMP)Wtsi
(C57BL/6N-Ap4e1tm1b(KOMP)Wtsi/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Ap4e1tm1b(KOMP)Wtsi/Ap4e1tm1b(KOMP)Wtsi
(C57BL/6N-Ap4e1tm1b(KOMP)Wtsi/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Apaf1tm1Her/Apaf1tm1Her
(involves: 129S6/SvEvTac * C57BL/6J) 		abnormal seminiferous tubule morphology J:60409
Apbb1ipem1(IMPC)Ccpcz/Apbb1ipem1(IMPC)Ccpcz
(C57BL/6N-Apbb1ipem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
Apex1tm1Djc/Apex1+
(involves: 129X1/SvJ * NTac:NIHS) 		abnormal seminiferous tubule morphology J:92957
Apobec1em1(IMPC)Ccpcz/Apobec1em1(IMPC)Ccpcz
(C57BL/6NCrl-Apobec1em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Aqp1tm1Ask/Aqp1tm1Ask
(involves: C57BL/6J * CD-1) 		dilated rete testis J:125658
Aqp8tm1Ask/Aqp8tm1Ask
(involves: 129/Sv * C57BL/6 * CD-1) 		enlarged testis J:104681
increased testis weight J:104681
Arem1Liuy/Y
(involves: C57BL/6J * CBA) 		small testis J:202050
ArTfm-Jms/Y
(involves: C57BL/6JJms) 		small testis J:19298
ArTfm/Y
(STOCK EdaTa Atp7aMo-blo/+ +) 		cryptorchism J:5173
Leydig cell hypertrophy J:5173
small testis J:5173
ArTfm/Y
(Not Specified) 		abnormal adult Leydig cell differentiation J:65900
abnormal testis morphology J:65900
ArTfm/Y
(involves: STOCK EdaTa Atp7aMo-blo) 		abnormal seminiferous tubule morphology J:140803
ArTfm/Y
(involves: NMRI * STOCK EdaTa Atp7aMo-blo) 		abnormal seminiferous tubule morphology J:140803
cryptorchism J:140803
enlarged seminiferous tubules J:140803
increased Leydig cell number J:140803
increased testis tumor incidence J:140803
ArTfm/Y
Insl3tm1Imad/Insl3tm1Imad
(involves: 129/Sv * CD-1 * STOCK EdaTa) 		bilateral cryptorchism J:83429
ArTfm/Y
Tg(TSPY)9Jshm/0
(involves: NMRI * STOCK EdaTa Atp7aMo-blo) 		abnormal seminiferous tubule morphology J:140803
cryptorchism J:140803
enlarged seminiferous tubules J:140803
increased Leydig cell number J:140803
increased testis tumor incidence J:140803
increased testis weight J:140803
Artm1.1Chc/Y
(involves: 129S/SvEv * C57BL/6 * FVB/N) 		small testis J:89886
Artm1.1Jdz/Y
(B6.129X1-Artm1.1Jdz) 		abnormal testis morphology J:123057
cryptorchism J:123057
decreased testis weight J:123057
small seminiferous tubules J:123057
small testis J:123057
Artm1.1Jdz/Y
(involves: 129X1/SvJ * C57BL/6) 		abnormal testis morphology J:122327
cryptorchism J:122327
decreased testis weight J:122327
Artm1.1Reb/Y
(involves: 129S4/SvJaeSor * C57BL/6 * DBA/2J) 		cryptorchism J:90393
small testis J:90393
Artm1.1Verh/Y
(involves: 129S1/Sv * 129X1/SvJ * Black Swiss * C57BL/6) 		abnormal peritubular myoid cell morphology J:88169
cryptorchism J:88169
decreased Leydig cell number J:100799
decreased testis weight J:88169, J:100799
small seminiferous tubules J:88169
small testis J:88169
Artm1Chc/Y
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: 129S/SvEv * C57BL/6 * SJL) 		abnormal seminiferous tubule morphology J:89886, J:118270
decreased testis weight J:89886
small testis J:118270
Artm1Chc/Y
Tmem163Tg(ACTB-cre)2Mrt/0
(involves: 129S/SvEv * C57BL/6J * FVB/N) 		abnormal seminiferous tubule morphology J:118270
abnormal Sertoli cell morphology J:118270, J:81789
cryptorchism J:118270, J:81789
Leydig cell hypertrophy J:81789
seminiferous tubule degeneration J:118270
small seminiferous tubules J:118270
small testis J:118270
testicular atrophy J:98775
testis hypoplasia J:81789
Artm1Fcl/Y
(involves: 129S2/SvPas * C57BL/6) 		decreased Sertoli cell number J:120102
decreased testis weight J:120102
small seminiferous tubules J:120102
Artm1Jdz/Y
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: 129X1/SvJ * C57BL/6 * SJL) 		abnormal Leydig cell morphology J:157337
decreased testis weight J:157337
Leydig cell hypertrophy J:157337
small seminiferous tubules J:157337
Artm1Jdz/Y
Plekha5Tg(AMH-cre)1Flor/Plekha5+
Tg(Abpa-cre)1Cmal/0
(involves: 129X1/SvJ * C57BL/6 * DBA/2 * SJL) 		decreased testis weight J:157337
Artm1Jdz/Y
Plekha5Tg(AMH-cre)1Flor/Plekha5Tg(AMH-cre)1Flor
(involves: 129X1/SvJ * C57BL/6 * SJL) 		decreased testis weight J:157337
small seminiferous tubules J:157337
Artm1Jdz/Y
Tg(Abpa-cre)1Cmal/0
(involves: 129X1/SvJ * C57BL/6 * DBA/2) 		abnormal Leydig cell morphology J:157337
decreased testis weight J:157337
Leydig cell hypertrophy J:157337
small seminiferous tubules J:157337
Artm1Jdz/Y
Tg(Abpa-cre)1Cmal/Tg(Abpa-cre)1Cmal
(involves: 129X1/SvJ * C57BL/6 * DBA/2) 		abnormal testis morphology J:157337
decreased testis weight J:157337
small seminiferous tubules J:157337
Artm1Jdz/Y
Tg(CMV-cre)1Cgn/0
(involves: 129X1/SvJ * BALB/cJ) 		decreased testis weight J:157337
Artm1Reb/Y
(involves: 129S4/SvJaeSor) 		abnormal seminiferous tubule morphology J:90393
abnormal testis morphology J:90393
decreased testis weight J:90393
Artm1Reb/Y
Tg(Amh-cre)8815Reb/?
(involves: 129S4/SvJaeSor * FVB/N) 		abnormal seminiferous tubule morphology J:90393
abnormal testis morphology J:90393
decreased testis weight J:90393
Artm1Ska/Y
Tg(CMV-cre)1Ipc/?
(involves: C57BL/6 * CBA) 		cryptorchism J:85484
testis degeneration J:85484
Artm1Verh/Y
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: 129S1/Sv * 129X1/SvJ * Black Swiss * C57BL/6) 		abnormal Leydig cell morphology J:100799
decreased Leydig cell number J:100799
decreased testis weight J:88169, J:100799
small seminiferous tubules J:88169
small testis J:88169
Artm1Verh/Y
Rnase10tm1(cre)Hht/Rnase10+
(involves: 129S7/SvEvBrd * C57BL/6) 		abnormal testis morphology J:173897
enlarged testis J:173897
seminiferous tubule degeneration J:173897
testicular atrophy J:173897
Artm2.1Reb/Ar+
Tg(Amh-cre)8815Reb/?
(129S(FVB)-Artm2.1Reb) 		abnormal Sertoli cell barrier morphology J:210656
Artm3.1(AR)Ska/Y
(involves: C57BL/6 * C57BL/6J * CBA) 		small seminiferous tubules J:170092
Artm4(AR)Dmr/Y
(involves: 129S1/Sv * C57BL/6J) 		abnormal seminiferous tubule morphology J:114552
abnormal Sertoli cell morphology J:104360
abnormal testis morphology J:104360
decreased testis weight J:104360
testicular atrophy J:104360, J:114552
Arb2aTg(Tyr)TpNpin/Arb2aTg(Tyr)TpNpin
(involves: FVB/N) 		abnormal seminiferous tubule morphology J:329885
cryptorchism J:260599
Arfip1em1(IMPC)Mbp/Arfip1em1(IMPC)Mbp
(C57BL/6N-Arfip1em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Arhgdiatm1Ytk/Arhgdiatm1Ytk
(involves: 129S/SvEv * C57BL/6 * DBA) 		abnormal seminiferous tubule morphology J:57995
Arhgdiatm1Ytk/Arhgdiatm1Ytk
Arhgdibtm1Miyo/Arhgdibtm1Miyo
(involves: 129S/SvEv) 		testis hypoplasia J:140671
Arid4btm1Alb/Arid4btm1.1Mywu
Tg(Amh-cre)8815Reb/0
(involves: 129S7/SvEvBrd * C57BL/6J * FVB/N) 		abnormal seminiferous tubule epithelium morphology J:233398
abnormal seminiferous tubule morphology J:233398
abnormal Sertoli cell development J:233398
decreased testis weight J:233398
dilated seminiferous tubule J:233398
seminiferous tubule degeneration J:233398
small testis J:233398
Arid5btm1Pjh/Arid5btm1Pjh
(involves: 129S4/SvJae * BALB/c) 		bilateral cryptorchism J:70658
cryptorchism J:70658
seminiferous tubule degeneration J:70658
small testis J:70658
unilateral cryptorchism J:70658
Arl4atm1Asch/Arl4atm1Asch
(involves: C57BL/6J) 		decreased testis weight J:75778
Arl16em1(IMPC)Ccpcz/Arl16em1(IMPC)Ccpcz
(C57BL/6NCrl-Arl16em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Arsatm1Gie/Arsatm1Gie
(involves: 129P2/OlaHsd * C57BL/6J) 		abnormal seminiferous tubule epithelium morphology J:178538
abnormal Sertoli cell morphology J:178538
abnormal testis morphology J:178538
decreased testis weight J:178538
Arxtm1Kki/Y
(involves: 129P2/OlaHsd * C57BL) 		abnormal fetal Leydig cell differentiation J:79871
enlarged seminiferous tubules J:79871
small testis J:79871
Asb1tm1Wehi/Asb1tm1Wehi
(involves: C57BL/6) 		abnormal testis morphology J:71266
Asb4em1(IMPC)Ccpcz/Asb4em1(IMPC)Ccpcz
(C57BL/6N-Asb4em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
Asb17em1Bzhg/Asb17em1Bzhg
(involves: CD-1) 		abnormal ectoplasmic specialization morphology J:324157
AsmtC57BL/6JJcl/AsmtC57BL/6JJcl
(C57BL/6JJcl) 		increased testis weight J:159317
AspmGt(AA0137)Wtsi/AspmGt(AA0137)Wtsi
(involves: 129P2/OlaHsd * C57BL/6JOlaHsd) 		decreased testis weight J:164424
AspmGt(AJ0069)Wtsi/AspmGt(AJ0069)Wtsi
(involves: 129P2/OlaHsd * C57BL/6JOlaHsd) 		decreased testis weight J:164424
Aspmtm1.2Kxi/Aspmtm1.2Kxi
(involves: C57BL * C57BL/6J * DBA) 		abnormal Sertoli cell morphology J:205524
increased Leydig cell number J:205524
seminiferous tubule degeneration J:205524
small testis J:205524
Asz1tm1Zuk/Asz1tm1Zuk
(involves: 129 * C57BL/6) 		decreased testis weight J:152071
at/at
(involves: DBA/1oHu) 		abnormal seminiferous tubule morphology J:6193
small testis J:13446
Atat1tm1.2Phep/Atat1tm1.2Phep
(involves: 129P2/OlaHsd * BALB/cJ * C57BL/6J) 		decreased testis weight J:205737
Ate1tm1Avar/Ate1tm2.1Avar
Tg(CAG-cre/Esr1*)5Amc/0
(involves: 129S1/Sv * C57BL/6 * CBA) 		abnormal testis development J:155421
Atf2tm1b(EUCOMM)Hmgu/Atf2+
(C57BL/6N-Atf2tm1b(EUCOMM)Hmgu/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Atg5tm1Myok/Atg5tm1Myok
Tg(Stra8-icre)1Reb/0
(involves: 129S/SvEv * FVB/NJ) 		decreased testis weight J:307712
Atg14em1(IMPC)Mbp/Atg14+
(C57BL/6NCrl-Atg14em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Atmtm1Awb/Atm+
(involves: 129/Sv * 129S6/SvEvTac * C57BL/6) 		abnormal seminiferous tubule morphology J:209141
abnormal testis size J:209141
Atmtm1Awb/Atmtm1Awb
(either: 129S6/SvEvTac-Atmtm1Awb or (involves: 129S6/SvEvTac * NIH Black Swiss)) 		abnormal seminiferous tubule morphology J:34193
small testis J:34193
Atmtm1Led/Atmtm1Led
(involves: 129S6/SvEvTac * Black Swiss) 		abnormal testis morphology J:36561
small testis J:36561
Atmtm1Mfl/Atmtm1Mfl
(involves: 129T2/SvEms * C57BL/6J) 		abnormal testis development J:69726
seminiferous tubule degeneration J:69726
Atn1tm1Rexu/Atn1tm1Rexu
(involves: C57BL/6) 		small testis J:152709
Atp1b1em1(IMPC)Mbp/Atp1b1+
(C57BL/6NCrl-Atp1b1em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Atrtm1Ofc/Atrtm1Ofc
(Not Specified) 		decreased testis weight J:151542
Atrnmg-3J/Atrn+
Pepddal/Pepd+
(involves: C3H/HeJ * C3HeB/FeJ * CBA/J) 		abnormal testis morphology J:143333
Atrnmg-3J/Atrn+
Pepddal/Pepddal
(involves: C3H/HeJ * C3HeB/FeJ * CBA/J) 		abnormal testis morphology J:143333
Aurkatm1.1Tvd/Aurkatm1.1Tvd
Ccn6tm1(cre)Mawa/Ccn6+
(involves: 129P2/OlaHsd * 129S4/SvJae * C57BL/6J) 		decreased testis weight J:321647
small testis J:321647
Aurkatm1.1Tvd/Aurkatm1.1Tvd
Tg(Ddx4-cre)1Dcas/0
(involves: 129P2/OlaHsd * C57BL/6J * FVB) 		abnormal seminiferous tubule epithelium morphology J:321647
abnormal seminiferous tubule morphology J:321647
decreased testis weight J:321647
small testis J:321647
Axdnd1em1Ktmr/Axdnd1em1Ktmr
(C57BL/6N-Axdnd1em1Ktmr) 		decreased testis weight J:324162
small testis J:324162
Axltm1Grl/Axltm1Grl
Mertktm1Grl/Mertktm1Grl
Tyro3tm1Grl/Tyro3tm1Grl
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		abnormal seminiferous tubule morphology J:54681
small testis J:54681
Axltm1Grl/Axltm1Grl
Tyro3tm1Grl/Tyro3tm1Grl
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		small testis J:54681
B4galnt1tm1Rlp/B4galnt1tm1Rlp
(involves: 129S6/SvEvTac * C57BL/6) 		seminiferous tubule degeneration J:53080
B4galnt1tm1Rlp/B4galnt1tm1Rlp
Hexbtm1Rlp/Hexbtm1Rlp
(involves: 129S4/SvJae * 129S6/SvEvTac * C57BL/6) 		seminiferous tubule degeneration J:53080
B4galt1tm1Shur/B4galt1tm1Shur
(involves: 129S7/SvEvBrd * C57BL/6J) 		small seminiferous tubules J:37846
Badtm1Sjk/Badtm1Sjk
(either: 129X1/SvJ or (involves: 129X1/SvJ * C57BL/6)) 		abnormal testis morphology J:84987
Bag5em1(IMPC)Mbp/Bag5em1(IMPC)Mbp
(C57BL/6NCrl-Bag5em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Baiap2tm1b(KOMP)Wtsi/Baiap2+
(C57BL/6N-Baiap2tm1b(KOMP)Wtsi/Tcp) 		abnormal testis morphology J:211773
small testis J:211773
Bambitm1.1(KOMP)Vlcg/Bambitm1.1(KOMP)Vlcg
(C57BL/6N-Bambitm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Bard1tm1.1Rjbr/Bard1tm1.1Rjbr
(involves: 129S6/SvEvTac * C57BL/6J) 		small testis J:269011
Bard1tm2.1Rjbr/Bard1tm2.1Rjbr
(involves: 129S6/SvEvTac * C57BL/6J) 		small testis J:269011
Baxtm1Sjk/Baxtm1Sjk
(involves: 129X1/SvJ) 		abnormal seminiferous tubule morphology J:29253
Baxtm1Sjk/Baxtm1Sjk
(B6.129X1-Baxtm1Sjk/J) 		abnormal seminiferous tubule morphology J:103605
decreased testis weight J:103605
Baxtm1Sjk/Baxtm1Sjk
Bcl2l11tm1.1Ast/Bcl2l11tm1.1Ast
(B6.129-Bcl2l11tm1.1Ast Baxtm1Sjk) 		abnormal seminiferous tubule epithelium morphology J:103605
small seminiferous tubules J:103605
Baz2aem1(IMPC)Tcp/Baz2aem1(IMPC)Tcp
(C57BL/6NCrl-Baz2aem1(IMPC)Tcp/Tcp) 		small testis J:211773
Bcl2l1tm1Mam/Bcl2l1tm1Mam
(involves: 129S6/SvEvTac * C57BL/6) 		small testis J:63161
Bcl2l2Gt(ROSA)41Sor/Bcl2l2Gt(ROSA)41Sor
(involves: 129S5/SvEvBrd) 		abnormal seminiferous tubule morphology J:46386
small testis J:46386
Bcl2l2Gt(ROSA)41Sor/Bcl2l2Gt(ROSA)41Sor
(involves: 129S5/SvEvBrd * C57BL/6J) 		abnormal Sertoli cell barrier morphology J:70212
absent Leydig cells J:70212
decreased Sertoli cell number J:70212
decreased testis weight J:70212
increased Leydig cell number J:70212
small seminiferous tubules J:70212
Bcl2l2tm1Sco/Bcl2l2tm1Sco
(involves: 129S1/Sv * C57BL/6 * FVB/N) 		abnormal seminiferous tubule epithelium morphology J:50338
decreased Sertoli cell number J:50338
small seminiferous tubules J:50338
Bcl2l11tm1.1Ast/Bcl2l11tm1.1Ast
Biktm1Ast/Biktm1Ast
(B6.Cg-Bcl2l11tm1.1Ast Biktm1Ast) 		abnormal seminiferous tubule morphology J:103605
decreased testis weight J:103605
Bco2tm1Dnp/Bco2tm1Dnp
(involves: 129S6/SvEvTac * C57BL/6) 		decreased testis weight J:166153
small testis J:166153
Bcorl1em1Nju/Y
(C57BL/6J-Bcorl1em1Nju) 		decreased testis weight J:310942
Bcs1ltm1.1Levp/Bcs1ltm1.1Levp
(involves: 129 * 129S6/SvEvTac * C57BL/6) 		decreased Leydig cell number J:189652
Bdkrb2tm1Jfh/Bdkrb2tm1Jfh
(B6.129S7-Bdkrb2tm1Jfh) 		abnormal Leydig cell morphology J:108948
Bdkrb2tm1Jfh/Bdkrb2tm1Jfh
Ins2Akita/Ins2+
(B6.Cg-Ins2Akita Bdkrb2tm1Jfh) 		abnormal Leydig cell morphology J:108948
abnormal seminiferous tubule morphology J:108948
Bend2em1Hncs/0
(B6.Cg-Bend2em1Hncs) 		small testis J:325496
Bend2em3Hncs/0
(B6.Cg-Bend2em3Hncs) 		small testis J:325496
Bglap/Bglap2tm1Kry/Bglap/Bglap2tm1Kry
(involves: 129S7/SvEvBrd) 		abnormal seminiferous tubule epithelium morphology J:170888
decreased Leydig cell number J:170888
decreased testis weight J:170888
small testis J:170888
Bglap/Bglap2tm1Kry/Bglap/Bglap2tm1Kry
(involves: 129S7/SvEvBrd) 		abnormal seminiferous tubule epithelium morphology J:170888
decreased Leydig cell number J:170888
decreased testis weight J:170888
small testis J:170888
Bglap/Bglap2tm3.1Kry/Bglap/Bglap2tm3.1Kry
Tg(Col1a1-cre)1Kry/0
(involves: FVB) 		decreased testis weight J:170888
small testis J:170888
Bglap/Bglap2tm3.1Kry/Bglap+
Gprc6atm1.1Kry/Gprc6a+
Tg(Cyp17a1-icre)AJako/0
(involves: C57BL/6J) 		decreased testis weight J:170888
small testis J:170888
Bglap/Bglap2tm3.1Kry/Bglap2+
Gprc6atm1.1Kry/Gprc6a+
Tg(Cyp17a1-icre)AJako/0
(involves: C57BL/6J) 		decreased testis weight J:170888
small testis J:170888
Bglap/Bglap2tm3.1Kry/Bglap/Bglap2tm3.1Kry
Tg(Col1a1-cre)1Kry/0
(involves: FVB) 		decreased testis weight J:170888
small testis J:170888
Blktm1.1(KOMP)Vlcg/Blktm1.1(KOMP)Vlcg
(C57BL/6N-Blktm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Bmal1tm1Bra/Bmal1tm1Bra
(B6.129-Bmal1tm1Bra) 		decreased testis weight J:110697
Bmi1tm1Brn/Bmi1tm1Brn
(involves: 129P2/OlaHsd) 		abnormal seminiferous tubule epithelium morphology J:286451
decreased Leydig cell number J:286451
decreased testis weight J:286451
small seminiferous tubules J:286451
small testis J:286451
Bmp4tm1.1Jlch/Bmp4tm1.1Jlch
(B6.129-Bmp4tm1.1Jlch) 		seminiferous tubule degeneration J:108516
small testis J:108516
Bmp4tm1Blh/Bmp4+
(B6.129S2-Bmp4tm1Blh) 		abnormal seminiferous tubule morphology J:42445
Bmp5se-Ca/Bmp5se-Ca
(SEACGn.CB-Bmp5se-Ca) 		unilateral cryptorchism J:5086
Bmp5se/Bmp5se
(SEAC/Gn) 		unilateral cryptorchism J:5086
Bmp7tm1Rob/Bmp7+
Bmp8atm1Blh/Bmp8atm1Blh
(involves: 129S/SvEv * 129S6/SvEvTac * Black Swiss) 		decreased testis weight J:78867
Bmp8atm1Blh/Bmp8atm1Blh
(involves: 129S6/SvEvTac * Black Swiss) 		seminiferous tubule degeneration J:46927
Bmp8btm1Blh/Bmp8btm1Blh
(involves: 129/Sv * Black Swiss) 		abnormal seminiferous tubule epithelium morphology J:46927, J:34057
decreased testis weight J:34057
increased Leydig cell number J:34057
seminiferous tubule degeneration J:46927, J:34057
small seminiferous tubules J:34057
small testis J:46927, J:34057
testis degeneration J:34057
Bmpr1bem1(IMPC)Mbp/Bmpr1bem1(IMPC)Mbp
(C57BL/6NCrl-Bmpr1bem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Bmyctm1Mpo/Bmyctm1Mpo
(involves: 129S7/SvEvBrd * C57BL/6N) 		decreased testis weight J:191587
seminiferous tubule degeneration J:191587
Bnc1em1(IMPC)H/Bnc1em1(IMPC)H
(C57BL/6NTac-Bnc1em1(IMPC)H/H) 		small testis J:211773
Bolltm1Eyx/Bolltm1Eyx
(involves: 129 * C57BL/6) 		decreased testis weight J:160482
small testis J:160482
bpck/bpck
(B6C3Fe a/a-bpck/J) 		small testis J:144929
Brca1tm2.1Cxd/Brca1tm2.1Cxd
Trp53tm1Brd/Trp53+
(involves: 129S6/SvEvTac * 129S7/SvEvBrd * Black Swiss * FVB) 		small testis J:82308
Brca1tm3.1Rjbr/Brca1tm3.1Rjbr
(involves: 129 * C57BL/6) 		small testis J:177853
Brca2tm1Cbl/Brca2tm1Cbl
(either: (involves: 129S2/SvPas * C57BL/10) or (involves: 129S2/SvPas * C57BL/6 * DBA/2)) 		small testis J:44386
Brca2tm1Kamc/Brca2tm1Kamc
(involves: 129P2/OlaHsd) 		small testis J:268570
Brca2tm1Kamc/Brca2tm1Kamc
Swsap1em1Mjn/Swsap1em1Mjn
(involves: 129P2/OlaHsd * C57BL/6J * CBA/J) 		decreased testis weight J:268570
Brd4Gt(pGT1.8TM)ST132Nimr/Brd4+
(involves: 129P2/Ola * C57BL/6J) 		abnormal seminiferous tubule morphology J:76662
Brd7tm1.2Ligy/Brd7tm1.2Ligy
(involves: 129S4/SvJaeSor * C57BL/6J * FVB/N) 		decreased testis weight J:251649
small seminiferous tubules J:251649
small testis J:251649
Brdttm1a(EUCOMM)Wtsi/Brdttm1a(EUCOMM)Wtsi
(C57BL/6-Brdttm1a(EUCOMM)Wtsi) 		abnormal seminiferous tubule morphology J:232496
decreased testis weight J:232496
Brip1Gt(RRI409)Byg/Brip1Gt(RRI409)Byg
(involves: 129P2/OlaHsd) 		abnormal seminiferous tubule epithelium morphology J:227337
abnormal seminiferous tubule morphology J:227115
decreased testis weight J:227115, J:227337
increased Sertoli cell number J:227115
small testis J:227115, J:227337
testicular atrophy J:227115
testis hypoplasia J:227337
Brip1Gt(RRI409)Byg/Brip1Gt(RRI409)Byg
Fancd2tm1Hou/Fancd2tm1Hou
(involves: 129P2/OlaHsd * 129S4/SvJae) 		abnormal seminiferous tubule morphology J:227115
small testis J:227115
Brme1em1Amp/Brme1em1Amp
(involves: C57BL/6J * CBA/J) 		small testis J:303558
Brme1em1Hirok/Brme1em1Hirok
(C57BL/6J-Brme1em1Hirok) 		small testis J:292036
Brme1em1Zhal/Brme1em1Zhal
(involves: C57BL/6) 		abnormal seminiferous tubule morphology J:291221
small testis J:291221
Brwd1em1(IMPC)Tcp/Brwd1em1(IMPC)Tcp
(C57BL/6N-Brwd1em1(IMPC)Tcp/Cmmr) 		small testis J:211773
Bscl2tm1.1Gliu/Bscl2tm1.1Gliu
Tg(Ddx4-cre)1Dcas/0
(involves: 129 * 129S4/SvJaeSor * FVB/N) 		abnormal testis morphology J:211072
Bscl2tm1.2Gliu/Bscl2tm1.2Gliu
(involves: 129 * 129S4/SvJaeSor * C57BL/6 * FVB/N) 		abnormal testis morphology J:211072
Bsgtm1Tmu/Bsgtm1Tmu
(involves: 129S2/SvPas * C57BL/6J) 		abnormal seminiferous tubule epithelium morphology J:199573
abnormal seminiferous tubule morphology J:199573
abnormal Sertoli cell barrier morphology J:199573
abnormal testis morphology J:199573
decreased testis weight J:199573
ectopic Sertoli cells J:199573
small testis J:199573
Btbd18em1(IMPC)Ccpcz/Btbd18em1(IMPC)Ccpcz
(C57BL/6NCrl-Btbd18em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Btbd18tm1Dean/Btbd18tm1Dean
(involves: 129S4/SvJae * C57BL/6) 		decreased testis weight J:240025
small testis J:240025
Bub1tm1Ssta/Bub1tm1Ssta
Tg(CAG-cre/Esr1*)5Amc/?
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA) 		decreased testis weight J:128455
small seminiferous tubules J:128455
Bub1tm3.1Jvd/Bub1tm3.1Jvd
(involves: 129S4/SvJae * C57BL/6) 		decreased testis weight J:195237
small seminiferous tubules J:195237
small testis J:195237
C1qtnf12em1(IMPC)Mbp/C1qtnf12em1(IMPC)Mbp
(C57BL/6NCrl-C1qtnf12em1(IMPC)Mbp/Mmucd) 		enlarged testis J:211773
C9orf72tm1.1(KOMP)Mbp/C9orf72tm1.1(KOMP)Mbp
(C57BL/6N-C9orf72tm1.1(KOMP)Mbp/Ucd) 		small testis J:211773
Cacna1gem1(IMPC)Mbp/Cacna1gem1(IMPC)Mbp
(C57BL/6N-Cacna1gem1(IMPC)Mbp/MbpMmucd) 		enlarged testis J:211773
Cacna2d2em1(IMPC)Mbp/Cacna2d2+
(C57BL/6N-Cacna2d2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
Cactinem1(IMPC)Ccpcz/Cactin+
(C57BL/6NCrl-Cactinem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Cadm1tm1Momo/Cadm1tm1Momo
(involves: 129S/SvEv * C57BL/6J) 		abnormal testis weight J:129496
Cadm1tm1Mrkm/Cadm1tm1Mrkm
(involves: 129S6/SvEvTac * C57BL/6J) 		decreased testis weight J:108395
Calb1em1(IMPC)Ccpcz/Calb1em1(IMPC)Ccpcz
(C57BL/6NCrl-Calb1em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Camk4em1(IMPC)Ccpcz/Camk4em1(IMPC)Ccpcz
(C57BL/6N-Camk4em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
Camk4tm1Arm/Camk4tm1Arm
(involves: 129 * C57BL/6J) 		decreased testis weight J:70570
seminiferous tubule degeneration J:70570
Cand1em1(IMPC)Mbp/Cand1+
(C57BL/6NCrl-Cand1em1(IMPC)Mbp/Mmucd) 		small testis J:211773
Canxtm1.1Osb/Canxtm1.1Osb
(involves: 129S2/SvPas) 		decreased testis weight J:250114
small testis J:250114
Car2n/Car2n
(involves: DBA/2J) 		dilated rete testis J:125658
Car6em1(IMPC)Ccpcz/Car6em1(IMPC)Ccpcz
(C57BL/6NCrl-Car6em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Card11em1(IMPC)Ccpcz/Card11em1(IMPC)Ccpcz
(C57BL/6NCrl-Card11em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Carm1tm1.1Mtb/Carm1tm1.1Mtb
Tg(Stra8-icre)1Reb/0
(involves: 129 * C57BL/6J * FVB/NJ) 		decreased testis weight J:265753
Casp2em1(IMPC)Mbp/Casp2em1(IMPC)Mbp
(C57BL/6NCrl-Casp2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Cbfa2t2em1Dare/Cbfa2t2em1Dare
(C57BL/6-Cbfa2t2em1Dare) 		decreased testis weight J:233954
small testis J:233954
Cbx3tm1Pbs/Cbx3tm1Pbs
(involves: 129) 		abnormal seminiferous tubule morphology J:186901
small testis J:186901
Ccdc38em1Cya/Ccdc38em1Cya
(C57BL/6J-Ccdc38em1Cya/Cya) 		abnormal seminiferous tubule morphology J:325559
Ccdc42tm1(KOMP)Vlcg/Ccdc42tm1(KOMP)Vlcg
(involves: C57BL/6J * C57BL/6NTac) 		abnormal testis morphology J:231668
Ccdc88ctm1.1(KOMP)Mbp/Ccdc88ctm1.1(KOMP)Mbp
(C57BL/6N-Ccdc88ctm1.1(KOMP)Mbp/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Ccdc110em1(IMPC)Ccpcz/Ccdc110em1(IMPC)Ccpcz
(C57BL/6NCrl-Ccdc110em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
Ccdc183em1Osb/Ccdc183em1Osb
(involves: C57BL/6 * DBA) 		abnormal seminiferous tubule morphology J:342837
decreased testis weight J:342837
small testis J:342837
Ccna1tm1Coll/Ccna1tm1Coll
(involves: 129S/SvEv * MF1) 		decreased testis weight J:89030
Ccna1tm1Djw/Ccna1tm1Djw
(involves: 129S7/SvEvBrd) 		decreased testis weight J:51290
Ccnb1ip1mei4/Ccnb1ip1mei4
(involves: C3HeB/FeJ * C57BL/6J) 		abnormal seminiferous tubule morphology J:86161, J:125220
abnormal testis morphology J:86161
small testis J:86161, J:125220
Ccnd1tm1Dsn/Ccnd1tm1Dsn
Cdkn1btm1Mlf/Cdkn1btm1Mlf
(involves: 129 * C57BL/6) 		enlarged testis J:66707
Ccnd2tm1b(KOMP)Mbp/Ccnd2tm1b(KOMP)Mbp
(C57BL/6N-Ccnd2tm1b(KOMP)Mbp/H) 		small testis J:211773
Ccnd2tm1Wbg/Ccnd2tm1Wbg
(involves: 129S2/SvPas) 		decreased testis weight J:37092
Ccne1tm1Pisc/Ccne1+
Ccne2tm1Pisc/Ccne2tm1Pisc
(involves: 129S2/SvPas) 		testis hypoplasia J:85224
Ccne2tm1Boa/Ccne2tm1Boa
(involves: 129/Sv * C57BL/6) 		small testis J:85497
Ccne2tm1Pisc/Ccne2tm1Pisc
(involves: 129S2/SvPas) 		abnormal seminiferous tubule morphology J:85224
small testis J:85224
testicular atrophy J:85224
Cd27em1(IMPC)Ccpcz/Cd27em1(IMPC)Ccpcz
(C57BL/6NCrl-Cd27em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Cd59btm1Jha/Cd59btm1Jha
(involves: 129/Sv * C57BL/6) 		abnormal seminiferous tubule morphology J:108100
Cd248tm1.1(KOMP)Vlcg/Cd248tm1.1(KOMP)Vlcg
(C57BL/6N-Cd248tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
Cdan1tm1b(KOMP)Wtsi/Cdan1+
(C57BL/6N-Cdan1tm1b(KOMP)Wtsi/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Cdc7tm1Hmas/Cdc7tm1Hmas
Tg(EF1A-Cdc7)DKO28Hmas/0
(involves: 129S/Sv * C57BL/6) 		abnormal seminiferous tubule morphology J:85942
small testis J:85942
Cdc14aem1Tbf/Cdc14aem1Tbf
(involves: C57BL/6J) 		seminiferous tubule degeneration J:257652
Cdc14atm1a(EUCOMM)Hmgu/Cdc14atm1b(EUCOMM)Hmgu
(involves: C57BL/6N * FVB) 		seminiferous tubule degeneration J:257652
Cdc14atm1b(EUCOMM)Hmgu/Cdc14atm1b(EUCOMM)Hmgu
(involves: C57BL/6N * FVB) 		seminiferous tubule degeneration J:257652
Cdc14atm1d(EUCOMM)Hmgu/Cdc14atm1d(EUCOMM)Hmgu
(involves: C57BL/6N * FVB) 		seminiferous tubule degeneration J:257652
Cdc73tm1Btt/Cdc73tm1Btt
Tg(CAG-cre/Esr1*)5Amc/0
(involves: 129S4/SvJae * C57BL/6 * CBA) 		small testis J:135255
Cdh11em1(IMPC)Mbp/Cdh11em1(IMPC)Mbp
(C57BL/6N-Cdh11em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Cdk1tm1(Cdk2)Kald/Cdk1+
Cdk2tm1Kald/Cdk2tm1Kald
(involves: 129S1/Sv * C57BL/6) 		small seminiferous tubules J:141249
small testis J:141249
Cdk1tm3Kald/Cdk1+
Tg(Stra8-icre)1Reb/0
(involves: 129 * C57BL/6 * FVB/NJ) 		small testis J:251984
Cdk2tm1.1Jro/Cdk2+
(involves: 129S1/SvlmJ * 129S4/SvJaeSor * C57BL/6) 		testicular atrophy J:183801
Cdk2tm1Kald/Cdk2tm1Kald
(involves: 129S1/Sv * C57BL/6) 		small seminiferous tubules J:86203
small testis J:86203
Cdk2tm1Sgo/Cdk2tm1Sgo
(involves: 129/Sv * CD-1) 		abnormal seminiferous tubule morphology J:85230
testicular atrophy J:85230
Cdk4tm1.1Bbd/Cdk4tm1.1Bbd
(involves: 129S1/Sv * 129X1/SvJ * ICR) 		increased Leydig cell number J:54534
Cdk4tm1Bbd/Cdk4tm1Bbd
(involves: 129S1/Sv * 129X1/SvJ * ICR) 		abnormal seminiferous tubule morphology J:54534
abnormal Sertoli cell morphology J:54534
decreased Leydig cell number J:54534
decreased testis weight J:54534
Cdk4tm1Kiyo/Cdk4tm1Kiyo
(involves: 129S1/Sv * C57BL/6) 		abnormal testis morphology J:57854
small seminiferous tubules J:57854
small testis J:57854
Cdk4tm1Kiyo/Cdk4tm1Kiyo
(involves: 129S1/Sv) 		absent Leydig cells J:111333
Cdk16tm1.2Stge/Cdk16tm1.2Stge
(involves: 129S1/Sv * 129X1/SvJ * BALB/cJ * C57BL/6 * SJL) 		abnormal testis morphology J:183637
Cdkn1atm1.1(KOMP)Vlcg/Cdkn1atm1.1(KOMP)Vlcg
(C57BL/6N-Cdkn1atm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Cdkn1atm1Tyj/Cdkn1atm1Tyj
(involves: 129S2/SvPas * C57BL/6) 		increased Leydig cell tumor incidence J:70894
Cdkn1btm1Ako/Cdkn1btm1Ako
Cdkn2ctm1Yxi/Cdkn2ctm1Yxi
(involves: 129/Sv * 129S1/Sv * C57BL/6 * DBA/2) 		enlarged testis J:50053
Cdkn1btm1Ako/Cdkn1btm1Ako
Men1tm1.1Ctre/Men1+
(involves: 129S1/Sv * 129S6/SvEvTac * C57BL/6) 		increased testis tumor incidence J:120835
Cdkn1btm1Kin/Cdkn1btm1Kin
(involves: 129P2/OlaHsd * C57BL/6) 		enlarged testis J:33402
testicular hyperplasia J:33402
Cdkn1ctm1Kat/Cdkn1ctm1Kat
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal testis development J:61190
Cdkn2aem1Cjs/Cdkn2aem1Cjs
(B6.Cg-Cdkn2aem1Cjs) 		increased testis weight J:244260
Cdkn2atm1Cjs/Cdkn2atm1Cjs
(involves: 129X1/SvJ * C57BL/6) 		decreased testis weight J:244260
Cdkn2atm1Cjs/Cdkn2atm1Cjs
(involves: 129X1/SvJ) 		decreased testis weight J:147752
testicular atrophy J:147752
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Terctm1Rdp/Terctm1Rdp
(involves: 129/Sv * C57BL/6J * SJL) 		testicular atrophy J:120065
Cdkn2btm1Bbd/Cdkn2btm1Bbd
Cdkn2ctm1Bbd/Cdkn2ctm1Bbd
(involves: 129S1/Sv * C57BL/6) 		abnormal testis morphology J:63299
dilated rete testis J:63299
enlarged testis J:63299
increased testis tumor incidence J:63299
seminiferous tubule degeneration J:63299
Cdkn2ctm1Bbd/Cdkn2ctm1Bbd
(involves: 129S1/Sv * C57BL/6) 		abnormal Leydig cell differentiation J:68829
enlarged testis J:68829
increased Leydig cell number J:68829
increased testis tumor incidence J:63299
Cdkn2ctm1Bbd/Cdkn2ctm1Bbd
Cdkn2dtm1Maro/Cdkn2dtm1Maro
(involves: 129P2/OlaHsd * 129S1/Sv * C57BL/6) 		abnormal Leydig cell differentiation J:68829
increased Leydig cell number J:68829
seminiferous tubule degeneration J:68829
testicular atrophy J:68829
Cdkn2ctm1Yxi/Cdkn2ctm1Yxi
(involves: 129/Sv * C57BL/6 * DBA/2) 		small testis J:50053
Cdkn2ctm1Yxi/Cdkn2ctm1Yxi
Men1tm1.1Ctre/Men1+
(involves: 129/Sv * 129S6/SvEvTac * C57BL/6) 		increased Leydig cell tumor incidence J:120835
increased testis tumor incidence J:120835
Cdkn2dtm1Maro/Cdkn2dtm1Maro
(involves: 129P2/OlaHsd * C57BL/6) 		testicular atrophy J:58959
Celsr1ctb-2J/Celsr1ctb-2J
(STOCK Celsr1ctb-2J/GrsrJ) 		testicular atrophy J:229303
Celsr1ctb/Celsr1ctb
(CByJ.Cg-Celsr1ctb/GrsrJ) 		testicular atrophy J:229303
Celsr1em1(IMPC)Mbp/Celsr1+
(C57BL/6N-Celsr1em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Cenpbtm1Khac/Cenpbtm1Khac
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		small testis J:47171
Cenpbtm1Khac/Cenpbtm1Khac
(B6.129-Cenpbtm1Khac) 		small testis J:60161
Cep63Gt(EUCE0251h11)Hmgu/Cep63Gt(EUCE0251h11)Hmgu
(involves: 129P2/OlaHsd * 129S/SvEv * C57BL/6) 		abnormal testis development J:224364
decreased testis weight J:224364
small seminiferous tubules J:224364
small testis J:224364
testis hypoplasia J:224364
Cep70em1Qiao/Cep70em1Qiao
(C57BL/6J-Cep70em1Qiao) 		decreased testis weight J:333258
small testis J:333258
Cep131Gt(CC0635)Wtsi/Cep131Gt(CC0635)Wtsi
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal testis morphology J:223125
decreased testis weight J:223125
small seminiferous tubules J:223125
Cep164tm1c(EUCOMM)Wtsi/Cep164tm1c(EUCOMM)Wtsi
Tg(FOXJ1-cre)F26Htzm/0
(involves: C3H * C57BL/6 * C57BL/6J * C57BL/6N) 		abnormal seminiferous tubule epithelium morphology J:307614
abnormal seminiferous tubule morphology J:307614, J:255142
dilated rete testis J:307614
dilated seminiferous tubule J:307614
enlarged seminiferous tubules J:307614
rete testis obstruction J:307614
seminiferous tubule degeneration J:255142
Cep250em1Glvr/Cep250em1Glvr
(C57BL/6-Cep250em1Glvr) 		small testis J:324876
Cep250tm1a(EUCOMM)Wtsi/Cep250tm1a(EUCOMM)Wtsi
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6N) 		abnormal seminiferous tubule morphology J:326549
small seminiferous tubules J:326549
small testis J:326549
Cep250tm1b(EUCOMM)Wtsi/Cep250tm1b(EUCOMM)Wtsi
(involves: C57BL/6N) 		abnormal seminiferous tubule morphology J:326549
small seminiferous tubules J:326549
small testis J:326549
Cer1em1(IMPC)Ccpcz/Cer1em1(IMPC)Ccpcz
(C57BL/6NCrl-Cer1em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Cetn1tm1.1Wbae/Cetn1tm1.1Wbae
(Not Specified) 		abnormal Sertoli cell morphology J:276829
Cfap65em1Yqt/Cfap65em1Yqt
(involves: C57BL/6 * C57BL/6N) 		abnormal seminiferous tubule morphology J:325402
decreased testis weight J:325402
small testis J:325402
Cfap69tm1b(KOMP)Wtsi/Cfap69tm1b(KOMP)Wtsi
(involves: C57BL/6N) 		abnormal seminiferous tubule morphology J:263440
Cfap91em1(IMPC)Mbp/Cfap91em1(IMPC)Mbp
(C57BL/6N-Cfap91em1(IMPC)Mbp/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Cfap119em1Gaof/Cfap119em1Gaof
(involves: 129/SvEv * C57BL/6) 		decreased testis weight J:345163
small testis J:345163
Cgatm1Sac/Cgatm1Sac
(involves: 129S2/SvPas * C57BL/6J) 		small seminiferous tubules J:28450
small testis J:28450
Ch25htm1.1(KOMP)Vlcg/Ch25htm1.1(KOMP)Vlcg
(C57BL/6N-Ch25htm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Chchd2em1(IMPC)Mbp/Chchd2em1(IMPC)Mbp
(C57BL/6NCrl-Chchd2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Chchd10em1(IMPC)Mbp/Chchd10em1(IMPC)Mbp
(C57BL/6NCrl-Chchd10em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Chd7Gt(S20-7E1)Sor/Chd7+
(involves: 129S4/SvJaeSor * C57BL/6J) 		abnormal seminiferous tubule morphology J:329885
Chd7Whi/Chd7+
(C3HeB/FeJ-Chd7Whi) 		decreased testis weight J:161880
testis hypoplasia J:161880
Chek2tm1Mak/Chek2tm1Mak
Swsap1em1Mjn/Swsap1em1Mjn
(involves: 129P2/OlaHsd * C57BL/6J * CBA/J) 		abnormal seminiferous tubule morphology J:268570
decreased testis weight J:268570
Chek2tm1Mak/Chek2tm1Mak
Zswim7em1Mjn/Zswim7em1Mjn
(involves: 129P2/OlaHsd * C57BL/6J * CBA/J) 		abnormal seminiferous tubule morphology J:268570
decreased testis weight J:268570
Chfrtm1a(KOMP)Wtsi/Chfrtm1a(KOMP)Wtsi
(C57BL/6NCrl-Chfrtm1a(KOMP)Wtsi/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Chmp2bem1(IMPC)Mbp/Chmp2b+
(C57BL/6NCrl-Chmp2bem1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Chst8tm1.1Jub/Chst8tm1.1Jub
(B6.129X1-Chst8tm1.1Jub) 		increased testis weight J:135143
Chtf18tm1.1KhK/Chtf18tm1.1KhK
(Not Specified) 		decreased testis weight J:194119
Chukem1(IMPC)Ccpcz/Chuk+
(C57BL/6NCrl-Chukem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Cib1tm1Prse/Cib1tm1Prse
(involves: 129S6/SvEvTac * C57BL/6) 		decreased testis weight J:114645
Cib4em1Osb/Cib4em1Osb
(involves: C57BL/6NJcl * DBA/2NJcl) 		decreased testis weight J:293869
Cks2tm1Sir/Cks2tm1Sir
(Not Specified) 		testicular atrophy J:99997
Clasp1em1(IMPC)Mbp/Clasp1+
(C57BL/6NCrl-Clasp1em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Clca2em1(IMPC)Mbp/Clca2em1(IMPC)Mbp
(C57BL/6NCrl-Clca2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Clcn2tm1Mlv/Clcn2tm1Mlv
(involves: C57BL/6) 		abnormal Sertoli cell morphology J:77673
abnormal testis morphology J:77673
increased Leydig cell number J:77673
Clcn2tm1Tjj/Clcn2tm1Tjj
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		abnormal seminiferous tubule morphology J:68137
abnormal Sertoli cell development J:68137
abnormal Sertoli cell morphology J:68137
abnormal testis development J:68137
increased Leydig cell number J:68137
seminiferous tubule degeneration J:68137
small testis J:68137
testis degeneration J:282228
Clcnkbem1(IMPC)Mbp/Clcnkbem1(IMPC)Mbp
(C57BL/6NCrl-Clcnkbem1(IMPC)Mbp/MbpMmucd) 		small testis J:211773
Cldn11tm1Ral/Cldn11tm1Ral
(Not Specified) 		abnormal seminiferous tubule morphology J:59025
abnormal Sertoli cell barrier morphology J:59025
small testis J:59025
Clec4a2tm1.1Cfg/Clec4a2tm1.1Cfg
(involves: C57BL/6) 		seminiferous tubule degeneration J:217719
ClppGt(IST11134F10)Tigm/ClppGt(IST11134F10)Tigm
(involves: C57BL/6N) 		abnormal seminiferous tubule epithelium morphology J:203140
small testis J:203140
ClppGt(IST13563G11)Tigm/ClppGt(IST13563G11)Tigm
(involves: C57BL/6N) 		abnormal seminiferous tubule epithelium morphology J:203140
small testis J:203140
Cnbd2tm1Dwac/Cnbd2tm1Dwac
(B6.Cg-Cnbd2tm1Dwac) 		abnormal testis morphology J:207897
abnormal testis weight J:207897
decreased testis weight J:207897
small seminiferous tubules J:207897
small testis J:207897
Cndp2em1(IMPC)Mbp/Cndp2em1(IMPC)Mbp
(C57BL/6NCrl-Cndp2em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
Cngb3em1(IMPC)Ccpcz/Cngb3em1(IMPC)Ccpcz
(C57BL/6NCrl-Cngb3em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Cnot7em1(IMPC)Rbrc/Cnot7em1(IMPC)Rbrc
(C57BL/6NJcl-Cnot7em1(IMPC)Rbrc/Rbrc) 		abnormal testis morphology J:211773
small testis J:211773
Cnot7tm1Jpr/Cnot7tm1Jpr
(involves: 129/Sv * C57BL/6) 		abnormal testis morphology J:91598
decreased Sertoli cell number J:91598
decreased testis weight J:91598
increased Leydig cell number J:91598
seminiferous tubule degeneration J:91598
small seminiferous tubules J:91598
Cnot7tm1Tno/Cnot7tm1Tno
(involves: 129S4/SvJae * C57BL/6J) 		abnormal Sertoli cell morphology J:90439
seminiferous tubule degeneration J:90439
small testis J:90439
Cnpy2em1(IMPC)Wtsi/Cnpy2+
(C57BL/6N-Cnpy2em1(IMPC)Wtsi/Wtsi) 		abnormal testis morphology J:211773
small testis J:211773
Cnpy2em1(IMPC)Wtsi/Cnpy2em1(IMPC)Wtsi
(C57BL/6N-Cnpy2em1(IMPC)Wtsi/Wtsi) 		abnormal testis morphology J:211773
small testis J:211773
Cntd1em1(IMPC)Mbp/Cntd1em1(IMPC)Mbp
(C57BL/6NCrl-Cntd1em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Cntd1tm1e.1(KOMP)Wtsi/Cntd1tm1e.1(KOMP)Wtsi
(involves: C57BL/6N) 		small testis J:215796
Col4a2em1(IMPC)Wtsi/Col4a2em1(IMPC)Wtsi
(C57BL/6N-Col4a2em1(IMPC)Wtsi/WtsiOulu) 		abnormal testis morphology J:239583
Cop1Gt(XR0653)1.1Wtsi/Cop1Gt(XR0653)1.1Wtsi
(involves: 129P2/OlaHsd * C57BL/6 * CBA) 		increased testicular teratoma incidence J:178271
Cops5tm1Rpar/Cops5tm1Rpar
Tg(Stra8-icre)1Reb/0
(involves: 129 * C57BL/6 * FVB/NJ * SJL) 		abnormal ectoplasmic specialization morphology J:307573
abnormal seminiferous tubule epithelium morphology J:307573
abnormal seminiferous tubule morphology J:307573
decreased testis weight J:307573
small testis J:307573
Cpeb1tm1Rcht/Cpeb1tm1Rcht
(involves: 129S7/SvEvBrd * C57BL/6) 		decreased testis weight J:102097
Creb1tm3Gsc/Creb1+
Gprc6atm1.1Kry/Gprc6a+
Tg(Cyp17a1-icre)AJako/0
(involves: 129P2/OlaHsd * C57BL/6 * SJL) 		decreased testis weight J:170888
small testis J:170888
Creb1tm3Gsc/Creb1tm3Gsc
Tg(Cyp17a1-icre)AJako/0
(involves: 129P2/OlaHsd * C57BL/6 * SJL) 		decreased testis weight J:170888
small testis J:170888
Creb3l4tm1Imad/Creb3l4tm1Imad
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		abnormal seminiferous tubule morphology J:100527
Cremtm1Gsc/Cremtm1Gsc
(involves: 129 * C57BL/6) 		small testis J:31889
Cremtm1Saco/Cremtm1Saco
(involves: 129/Sv * C57BL/6) 		decreased testis weight J:31890
small seminiferous tubules J:31890
Crisp4tm1(icre)Mpo/Crisp4tm1(icre)Mpo
(involves: 129S7/SvEvBrd * C57BL/6) 		decreased testis weight J:185787
crsp/crsp
(FVB/N-crsp) 		cryptorchism J:69948
crsp/crsp
(involves: FVB/N) 		cryptorchism J:194006
Crxem1(IMPC)Ccpcz/Crxem1(IMPC)Ccpcz
(C57BL/6N-Crxem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Cry1em1Liga/Cry1em1Liga
(involves: C57BL/6) 		abnormal seminiferous tubule morphology J:323111
Crygnem1(IMPC)Hmgu/Crygnem1(IMPC)Hmgu
(C57BL/6N-Crygnem1(IMPC)Hmgu/Ieg) 		abnormal testis morphology J:211773
Csf1op/Csf1op
(B6C3Fe a/a-Csf1op/J) 		increased testis weight J:34371
Csf3rtm1.1(KOMP)Vlcg/Csf3r+
(C57BL/6N-Csf3rtm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Csnk1g2em1Xidw/Csnk1g2em1Xidw
(Not Specified) 		abnormal seminiferous tubule morphology J:298682
decreased testis weight J:298682
small testis J:298682
Csnk2a2em1(IMPC)Mbp/Csnk2a2em1(IMPC)Mbp
(C57BL/6N-Csnk2a2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Csnk2btm1.1Bb/Csnk2btm1.2Bb
Tg(Stra8-icre)1Reb/0
(involves: 129S2/SvPasCrl * C57BL/6 * FVB/NJ) 		abnormal seminiferous tubule morphology J:289955
decreased testis weight J:289955
small seminiferous tubules J:289955
small testis J:289955
testicular atrophy J:289955
Cst8tm1Itl/Cst8tm1Itl
(involves: 129S6/SvEvTac * C57BL/6) 		decreased testis weight J:168157
Ctcfltm1.1Vloc/Ctcfltm1.1Vloc
(involves: 129S1/Sv * C57BL/6 * SJL) 		abnormal testis morphology J:162590
Ctcfltm1Vloc/Ctcfltm1Vloc
(involves: 129S1/Sv * C57BL/6) 		abnormal testis morphology J:162590
small testis J:162590
testis hypoplasia J:162590
Cthrc1em1(IMPC)Mbp/Cthrc1em1(IMPC)Mbp
(C57BL/6NCrl-Cthrc1em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Ctnnb1tm1Mmt/Ctnnb1+
Krastm4Tyj/Kras+
Amhr2tm3(cre)Bhr/Amhr2+
(involves: 129S4/SvJae * 129S7/SvEvBrd * 129X1/SvJ * C57BL/6) 		increased testis tumor incidence J:186144
seminiferous tubule degeneration J:186144
Ctnnb1tm1Mmt/Ctnnb1+
Nanos3tm2(cre)Ysa/Nanos3+
(involves: 129X1/SvJ * C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj) 		abnormal seminiferous tubule morphology J:257319
Ctnnb1tm1Mmt/Ctnnb1tm1Mmt
Nanos3tm2(cre)Ysa/Nanos3+
(involves: 129X1/SvJ * C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj) 		abnormal seminiferous tubule morphology J:257319
decreased testis weight J:257319
Ctnnb1tm2Kem/Ctnnb1+
Nanos3tm2(cre)Ysa/Nanos3+
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6NCrlj * CBA/JNCrlj) 		abnormal seminiferous tubule morphology J:257319
decreased testis weight J:257319
Ctnnb1tm2Kem/Ctnnb1tm2Kem
Nanos3tm2(cre)Ysa/Nanos3+
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6NCrlj * CBA/JNCrlj) 		abnormal seminiferous tubule morphology J:257319
decreased testis weight J:257319
Ctslfs/Ctslfs
(involves: C57BL/6 * FSB/GnEi) 		abnormal seminiferous tubule morphology J:81950
decreased testis weight J:81950
Cul4atm1.2Pra/Cul4atm1.2Pra
(Not Specified) 		decreased testis weight J:171470
small testis J:171470
Cul4atm1b(EUCOMM)Hmgu/Cul4atm1b(EUCOMM)Hmgu
(C57BL/6N-Cul4atm1b(EUCOMM)Hmgu/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Cxcr4em1(IMPC)Mbp/Cxcr4+
(C57BL/6NCrl-Cxcr4em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Cxxc1tm2.1Skk/Cxxc1tm2.1Skk
Tg(Stra8-icre)1Reb/0
(involves: FVB/NJ) 		abnormal seminiferous tubule morphology J:329283
decreased testis weight J:329283
testis hypoplasia J:329283
Cycttm1Jlm/Cycttm1Jlm
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		abnormal seminiferous tubule morphology J:77908
small testis J:77908
testicular atrophy J:77908
Cygbtm1b(EUCOMM)Wtsi/Cygbtm1b(EUCOMM)Wtsi
(C57BL/6N-Cygbtm1b(EUCOMM)Wtsi/Tcp) 		abnormal testis morphology J:211773
small testis J:211773
Cyp11a1tm1Bcc/Cyp11a1tm1Bcc
(involves: 129 * C57BL/6) 		abnormal seminiferous tubule morphology J:78062
abnormal testis morphology J:78062
small testis J:78062
Cyp19a1tm1Esi/Cyp19a1tm1Esi
(involves: 129S6/SvEvTac * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:56358
abnormal seminiferous tubule morphology J:56358
decreased testis weight J:56358
increased Leydig cell number J:56358
Cyp19a1tm1Toda/Cyp19a1tm1Toda
(involves: 129P2/OlaHsd * C57BL/6J) 		abnormal seminiferous tubule epithelium morphology J:68190
Cyp26b1tm1.1Ptk/Cyp26b1tm1.1Ptk
(involves: 129S2/SvPas) 		small testis J:126705
Cyp26b1tm1Ptk/Cyp26b1tm1Ptk
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: 129S2/SvPas * C57BL/6 * SJL) 		abnormal seminiferous tubule morphology J:154048
increased Leydig cell number J:154048
small seminiferous tubules J:154048
small testis J:154048
Cyrentm1.1(KOMP)Vlcg/Cyrentm1.1(KOMP)Vlcg
(C57BL/6N-Cyrentm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Cyth4em1(IMPC)Ccpcz/Cyth4em1(IMPC)Ccpcz
(C57BL/6NCrl-Cyth4em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
absent testes J:211773
D1Pas1tm1(KOMP)Vlcg/D1Pas1tm1(KOMP)Vlcg
(C57BL/6N-D1Pas1tm1(KOMP)Vlcg/D4Rbrc) 		small testis J:211773
Dazap1tm1Pyen/Dazap1tm1Pyen
(involves: 129S6/SvEvTac) 		abnormal testis morphology J:171493
small seminiferous tubules J:171493
small testis J:171493
Dazltm1Hjc/Dazl+
Pum2Gt(XE772)Byg/Pum2Gt(XE772)Byg
(involves: 129P2/OlaHsd * C57BL/6) 		decreased testis weight J:123531
Dazltm1Hjc/Dazltm1Hjc
(involves: 129P2/OlaHsd * MF1) 		abnormal seminiferous tubule morphology J:42612, J:71070
small testis J:42612
Dbf/Dbf+
(involves: 101/H * C3H/HeH) 		decreased testis weight J:14233, J:39106
Dbndd2tm1b(EUCOMM)Wtsi/Dbndd2tm1b(EUCOMM)Wtsi
(C57BL/6N-Dbndd2tm1b(EUCOMM)Wtsi/Tcp) 		small testis J:211773
Dcp2tm1Smoc/Dcp2tm1Smoc
Ndor1Tg(UBC-cre/ERT2)1Ejb/Ndor1+
(involves: 129S/SvEv * C57BL/6) 		decreased testis weight J:292283
Dcun1d1Gt(RRR261)Byg/Dcun1d1Gt(RRR261)Byg
(involves: 129P2/OlaHsd) 		seminiferous tubule degeneration J:270036
testicular atrophy J:270036
Ddb1tm1Spg/Ddb1tm1Spg
Plekha5Tg(AMH-cre)1Flor/0
(involves: 129P2/OlaHsd * C57BL/6 * SJL) 		abnormal seminiferous tubule morphology J:291677
abnormal testis cord formation J:291677
decreased Sertoli cell number J:291677
ectopic Sertoli cells J:291677
enlarged seminiferous tubules J:291677
small testis J:291677
Ddhd1tm1.1Katn/Ddhd1tm1.1Katn
(involves: C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj) 		decreased testis weight J:212425
Ddr2slie/Ddr2slie
(BKSChpLt.Cg-Tg(Ins2-Cpe)1Lt Cpefat/LtJng) 		abnormal Sertoli cell morphology J:134371
Leydig cell atrophy J:134371
Ddx4tm1.1(cre)Dcp/Ddx4+
Rb1tm3Tyj/Rb1tm3Tyj
(involves: 129S4/SvJae * C57BL/6) 		decreased testis weight J:198777
small testis J:198777
Ddx4tm1Tnc/Ddx4tm1Tnc
(involves: 129P2/OlaHsd * C57BL/6NJcl) 		small seminiferous tubules J:61665
testicular atrophy J:61665
Ddx5tm1.1Arte/Ddx5tm1.1Arte
Tg(Ddx4-cre)1Dcas/0
(involves: C57BL/6NTac * FVB) 		abnormal seminiferous tubule morphology J:306880
decreased testis weight J:306880
small testis J:306880
Ddx25tm1Mld/Ddx25tm1Mld
(involves: 129S4/SvJae) 		abnormal Leydig cell morphology J:89546
decreased testis weight J:89546
Deddtm1Tmiy/Deddtm1Tmiy
(B6.Cg-Deddtm1Tmiy) 		decreased testis weight J:119734
Del(1)1Brk/Del(1)1Brk
(involves: 129S6/SvEvTac * C57BL/6J * CBA/J) 		testis hypoplasia J:100202
Del(10)1H/+
X/SryAKR/J
(involves: AKR/J * C57BL/6J) 		decreased testis weight J:133266
Del(11Cxcl16-Zmynd15)1Ifc/Del(11Cxcl16-Zmynd15)1Ifc
(involves: 129S4/SvJae * C57BL/6) 		abnormal testis weight J:166802
Del(16Tssk1-Tssk2)1Joch/+
(chimera involves: 129X1/SvJ) 		abnormal seminiferous tubule morphology J:137707
decreased testis weight J:137707
small testis J:137707
Del(17)Thp/Map3k4byg
(involves: AKR/J * C3H/HeH * C57BL/6J) 		abnormal testis cord formation J:153050
Del(XMagea1-Magea6)1Nju/Y
Tg(EIIa-cre)C5379Lmgd/0
(involves: 129S6/SvEvTac * C57BL/6J * FVB/N) 		decreased testis weight J:240206
small seminiferous tubules J:240206
Del(XMagea6-Magea1)1Prp/Y
(involves: C57BL/6) 		abnormal seminiferous tubule morphology J:342299
decreased testis weight J:342299
Del(XMagea6-Magea1)1PrpMagea10em1PrpMagea4em1Prp/Y
(involves: C57BL/6) 		abnormal seminiferous tubule morphology J:342299
decreased testis weight J:342299
Del(Y)2H/?
(mixed) 		small testis J:15425
Del(Y)3H/?
(mixed) 		small testis J:15425
Dfb/Dfb+
(BALB/cByJ-Dfb/J) 		small testis J:110189
Dgkeem1(IMPC)Tcp/Dgkeem1(IMPC)Tcp
(C57BL/6NCrl-Dgkeem1(IMPC)Tcp/Tcp) 		abnormal testis morphology J:211773
Dh/Dh+
H2d/H2d
(NZB.Cg-Dh) 		cryptorchism J:12036
Dhcr24tm1Lex/Dhcr24tm1Lex
(involves: 129S5/SvEvBrd * C57BL/6) 		testis degeneration J:87402
Dhhtm1Amc/Dhhtm1Amc
(involves: 129S1/Sv) 		abnormal seminiferous tubule morphology J:57914
abnormal Sertoli cell morphology J:57914
small testis J:57914
Dhhtm1Amc/Dhhtm1Amc
(involves: 129S1/Sv * C57BL/6J) 		abnormal seminiferous tubule morphology J:57914
abnormal Sertoli cell morphology J:57914
small testis J:57914
Dhhtm1Amc/Dhhtm1Amc
(involves: 129S1/Sv * C57BL/6J * Swiss Webster) 		abnormal Leydig cell morphology J:65900
abnormal peritubular myoid cell morphology J:65900
abnormal seminiferous tubule morphology J:65900
abnormal Sertoli cell morphology J:65900
abnormal testis cord formation J:65900
abnormal testis morphology J:65900
cryptorchism J:65900
decreased Leydig cell number J:65900
decreased number of peritubular myoid cells J:65900
decreased testis weight J:65900
increased Leydig cell number J:65900
small testis J:65900
Dicer1tm1Bdh/Dicer1tm1Bdh
Defb41tm1(icre)Psip/Defb41+
(involves: 129S6/SvEvTac * C57BL/6N) 		abnormal seminiferous tubule epithelium morphology J:187838
Dicer1tm1Bdh/Dicer1tm1Bdh
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: 129/Sv * C57BL/6 * SJL) 		abnormal seminiferous tubule epithelium morphology J:145178
abnormal Sertoli cell morphology J:145178
decreased testis weight J:145178
ectopic Sertoli cells J:145178
increased Leydig cell number J:145178
increased Sertoli cell proliferation J:145178
seminiferous tubule degeneration J:145178
small seminiferous tubules J:145178
small testis J:145178
testis degeneration J:145178
Dicer1tm1Bdh/Dicer1tm1Bdh
Tg(NEUROG3-cre)1Herr/0
(involves: 129 * C57BL/6J) 		small testis J:177677
Dido1tm3Cmar/Dido1tm3.1Cmar
Ndor1Tg(UBC-cre/ERT2)1Ejb/Ndor1+
(involves: 129S/SvEv * C57BL/6) 		decreased testis weight J:328215
small testis J:328215
testis degeneration J:328215
Disp3em1(IMPC)Mbp/Disp3em1(IMPC)Mbp
(C57BL/6N-Disp3em1(IMPC)Mbp/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Dkkl1tm1Ducy/Dkkl1tm1Ducy
(involves: 129S7/SvEvBrd * C57BL/6J) 		increased testis weight J:146994
Dlg1tm1Taki/Dlg1tm1Taki
(involves: C57BL/6 * CBA) 		cryptorchism J:121262
Dmc1Mei11/Dmc1Mei11
(involves: 129S4/SvJae * C57BL/6J) 		abnormal seminiferous tubule morphology J:60747
Dmc1tm1Jcs/Dmc1tm1Jcs
(involves: 129S4/SvJae * C57BL/6J) 		decreased testis weight J:47308
Dmc1tm1Tkm/Dmc1tm1Tkm
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		small testis J:47307
Dmrt1tm1.1Zark/Dmrt1tm1.1Zark
(involves: 129 * C57BL/6) 		abnormal seminiferous tubule morphology J:65541
abnormal Sertoli cell morphology J:65541
abnormal testis development J:65541
increased Sertoli cell proliferation J:65541
small testis J:65541
Dmrt1tm1Zark/Dmrt1tm1.1Zark
Tg(Dhh-cre)1Mejr/0
(involves: 129/Sv * C57BL/6) 		abnormal Sertoli cell development J:122954
abnormal testis development J:122954
Dmrtb1tm1.1Zark/Dmrtb1tm1.1Zark
(involves: 129S1/Sv * C57BL/6) 		abnormal seminiferous tubule morphology J:217504
abnormal testis morphology J:217504
small testis J:217504
Dmrtc2tm1(cre)Knis/Dmrtc2tm1(cre)Knis
(involves: 129P2/OlaHsd * C57BL/6J) 		small testis J:117721
testis hypoplasia J:117721
Dmrtc2tm1.1Zark/Dmrtc2tm1.1Zark
Tg(Dhh-cre)1Mejr/0
(involves: 129S1/Sv * C57BL/6) 		small testis J:121537
Dmrtc2tm1.2Zark/Dmrtc2tm1.2Zark
(involves: 129S1/Sv * C57BL/6) 		abnormal Sertoli cell morphology J:121537
abnormal testis development J:121537
decreased testis weight J:121537
Dms/Dms+
(involves: C57BL/6 * DBA/2) 		abnormal testis morphology J:75005
Dmxl2tm1c(EUCOMM)Wtsi/Dmxl2+
Tg(Nes-cre)1Atp/0
(involves: C57BL/6N * FVB/N) 		decreased testis weight J:217623
Dnaja1tm1Kate/Dnaja1tm1Kate
(involves: C57BL/6 * CBA) 		abnormal Sertoli cell morphology J:96238
seminiferous tubule degeneration J:96238
small testis J:96238
Dnajc5tm1Sud/Dnajc5tm1Sud
(involves: 129S6/SvEvTac) 		bilateral cryptorchism J:91702
Dnase1l3em1(IMPC)Mbp/Dnase1l3em1(IMPC)Mbp
(C57BL/6NCrl-Dnase1l3em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
Dnd1Ter/?
(129S1/Sv-KitW Oca2p Tyrc-ch) 		increased testicular teratoma incidence J:29502
Dnd1Ter/Dnd1+
(129S1/Sv-KitW Oca2p Tyrc-ch) 		increased testicular teratoma incidence J:7954
Dnd1Ter/Dnd1+
(involves: 129S1/Sv * C57BL/6) 		increased testicular teratoma incidence J:7954
increased testis tumor incidence J:7954
small testis J:7954
Dnd1Ter/Dnd1+
(involves: 129P3/J) 		increased testis tumor incidence J:221231
Dnd1Ter/Dnd1Ter
(129S1/Sv-KitW Oca2p Tyrc-ch) 		decreased testis weight J:7954
increased testicular teratoma incidence J:7954
small testis J:7954
Dnd1Ter/Dnd1Ter
(involves: 129S1/Sv * C57BL/6) 		increased testicular teratoma incidence J:7954
Dnd1Ter/Dnd1Ter
Sf1Gt(XD130)Byg/Sf1+
(involves: 129P2/OlaHsd * 129S1/SvImJ * 129T1/Sv) 		increased testis tumor incidence J:164224
small testis J:164224
Dnd1tm1Na/Dnd1Ter
(involves: 129P3/J * 129S6/SvEvTac) 		decreased testis weight J:221231
Dnmt3aem1Hsas/Dnmt3aem1Hsas
Dnmt3lem1Hsas/Dnmt3lem1Hsas
(C57BL/6J-Dnmt3aem1Hsas Dnmt3lem1Hsas) 		abnormal seminiferous tubule morphology J:347433
Dnmt3cem1Sky/Dnmt3crahu
(involves: C57BL/6J * CBA * FVB/NJ) 		decreased testis weight J:244795
Dnmt3cem2Sky/Dnmt3cem2Sky
(involves: C57BL/6 * CBA) 		decreased testis weight J:244795
Dnmt3cem2Sky/Dnmt3cem3Sky
(involves: C57BL/6 * CBA) 		decreased testis weight J:244795
Dnmt3cem4Sky/Dnmt3crahu
(involves: C57BL/6J * CBA * FVB/NJ) 		decreased testis weight J:244795
Dnmt3crahu/Dnmt3crahu
(involves: C57BL/6J * FVB/NJ) 		decreased testis weight J:244795
small testis J:244795
Dnmt3ltm1b(EUCOMM)Hmgu/Dnmt3ltm1b(EUCOMM)Hmgu
(C57BL/6N-Dnmt3ltm1b(EUCOMM)Hmgu/Ieg) 		small testis J:211773
Dnmt3ltm1Bes/Dnmt3ltm1Bes
(involves: 129S6/SvEvTac) 		small testis J:73452
Dnmt3ltm1Enl/Dnmt3ltm1Enl
(involves: 129S4/SvJae) 		small testis J:75938
Dnmt3ltm1Scot/Dnmt3ltm1Scot
(C57BL/6-Dnmt3ltm1Scot) 		abnormal seminiferous tubule epithelium morphology J:97190
Dpy19l2tm1Lex/Dpy19l2tm1Lex
(B6;129S5-Dpy19l2tm1Lex/Mmucd) 		abnormal seminiferous tubule morphology J:187630
decreased testis weight J:187630
small testis J:187630
Drc7tm1.1Osb/Drc7tm1.1Osb
(involves: C57BL/6NSlc * DBA/2) 		small testis J:284740
Drd2tm1Ebo/Drd2tm1Ebo
(involves: 129S2/SvPas * C57BL/6) 		small testis J:29045
Drgxem1(IMPC)Mbp/Drgx+
(C57BL/6N-Drgxem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Dync1li1em1(IMPC)Tcp/Dync1li1+
(C57BL/6NCrl-Dync1li1em1(IMPC)Tcp/Tcp) 		abnormal testis morphology J:211773
Dynlt2a1tm1June/Dynlt2a1tm1June
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		decreased testis weight J:162909
E2f1tm1Meg/E2f1tm1Meg
(either: (involves: 129/Sv * 129S4/SvJae) or (involves: 129/Sv * 129S4/SvJae * C57BL/6)) 		testicular atrophy J:33100
E2f1tm1Meg/E2f1tm1Meg
E2f3tm2.1Gle/E2f3tm2.1Gle
(involves: 129S4/SvJae * 129S6/SvEvTac * FVB/N * NIH Black Swiss) 		testis hypoplasia J:138289
E2f1tm1Njd/E2f1tm1Njd
(involves: 129S2/SvPas * C57BL/6) 		decreased testis weight J:33099
increased Leydig cell number J:33099
seminiferous tubule degeneration J:33099
testicular atrophy J:33099
E2f1tm1Njd/E2f1tm1Njd
E2f3tm1Lees/E2f3+
(involves: 129S2/SvPas) 		testicular atrophy J:75765
E2f4tm1Lees/E2f4+
E2f5tm1Dli/E2f5tm1Dli
(involves: 129S1/Sv * 129S4/SvJae * C57BL/6) 		dilated seminiferous tubule J:228346
E2f4tm2.1Lees/E2f4+
E2f5tm1Dli/E2f5tm1Dli
(involves: 129S1/Sv * 129S4/SvJae * C57BL/6) 		dilated rete testis J:228346
E2f4tm2.1Lees/E2f4tm2.1Lees
E2f5tm1Dli/E2f5+
Tg(Vil1-cre)20Syr/0
(involves: 129S1/Sv * 129S4/SvJae * C57BL/6 * DBA/2) 		abnormal seminiferous tubule epithelium morphology J:228346
dilated rete testis J:228346
dilated seminiferous tubule J:228346
E2f4tm2.1Lees/E2f4tm2.1Lees
E2f5tm1Dli/E2f5tm1Dli
(involves: 129S1/Sv * 129S4/SvJae * C57BL/6) 		dilated rete testis J:228346
E2f5tm1Dli/E2f5tm1Dli
(involves: 129S1/Sv) 		dilated rete testis J:228346
dilated seminiferous tubule J:228346
E2f6tm1Sgau/E2f6tm1Sgau
(involves: 129S4/SvJae * C57BL/6) 		increased Leydig cell number J:106219
Ebf2tm1Ggc/Ebf2tm1Ggc
(either: (involves: 129S2/SvPas * 129X1/SvJ) or (involves: 129S2/SvPas * C57BL/6J)) 		abnormal seminiferous tubule morphology J:80220
abnormal testis morphology J:80220
testis hypoplasia J:80220
Edc3em1(IMPC)Tcp/Edc3+
(C57BL/6NCrl-Edc3em1(IMPC)Tcp/Tcp) 		abnormal testis morphology J:211773
Efcab5em1(IMPC)Mbp/Efcab5em1(IMPC)Mbp
(C57BL/6N-Efcab5em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Efemp1tm2Lmar/Efemp1tm2Lmar
(involves: 129X1/SvJ * C57BL/6) 		abnormal testis morphology J:132043
Egr1tm1Jmi/Egr1tm1Jmi
(involves: 129) 		Leydig cell atrophy J:35132
Egr1tm1Pch/Egr1tm1Pch
(involves: 129S2/SvPas * C57BL/6J) 		decreased Leydig cell number J:45064
decreased testis weight J:45064
small seminiferous tubules J:45064
Egr4tm1Jmi/Egr4tm1Jmi
(involves: C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:58099
abnormal seminiferous tubule morphology J:58099
decreased testis weight J:58099
increased Leydig cell number J:58099
small seminiferous tubules J:58099
small testis J:58099
Ehd1tm1.2Haba/Ehd1tm1.2Haba
(involves: 129P2/OlaHsd * C57BL/6J * FVB/N) 		decreased testis weight J:160452
seminiferous tubule degeneration J:160452
Ehd1tm1.2Haba/Ehd1tm1.2Haba
(FVB.Cg-Ehd1tm1.2Haba) 		decreased testis weight J:160452
Ehd4tm1.1Haba/Ehd4tm1.1Haba
(involves: C57BL/6 * C57BL/6J * FVB/N) 		abnormal seminiferous tubule size J:160188
decreased testis weight J:160188
enlarged seminiferous tubules J:160188
small seminiferous tubules J:160188
small testis J:160188
Eif2s2Gt(XH413)Byg/Eif2s2+
(129-Eif2s2Gt(XH413)Byg Chr 19MOLF/Ei) 		decreased testis weight J:146879
X/Eif2s3yem2Asah
(involves: C57BL/6 * DBA/2) 		decreased testis weight J:244443
testis hypoplasia J:244443
X/Eif2s3yem#Asah
(involves: C57BL/6 * DBA/2) 		decreased testis weight J:244443
testis hypoplasia J:244443
Eif4enif1em1(IMPC)Tcp/Eif4enif1+
(C57BL/6NCrl-Eif4enif1em1(IMPC)Tcp/Tcp) 		small testis J:211773
Eif4g3Gt(XC431)Byg/Eif4g3Gt(XC431)Byg
(involves: 129P2/OlaHsd) 		small testis J:159444
Eif4g3repro8/Eif4g3repro8
(involves: C3HeB/FeJ * C57BL/6J) 		decreased testis weight J:159444
Elmo1tm1.1Ravi/Elmo1tm1.1Ravi
Tg(Amh-cre)8815Reb/0
(involves: 129P2/OlaHsd * C57BL/6 * FVB/N * SJL) 		abnormal seminiferous tubule morphology J:164662
Elmo1tm1.2Ravi/Elmo1tm1.2Ravi
(involves: 129P2/OlaHsd * C57BL/6 * SJL) 		abnormal seminiferous tubule epithelium morphology J:164662
abnormal seminiferous tubule morphology J:164662
abnormal Sertoli cell morphology J:164662
abnormal testis morphology J:164662
Elovl2tm1Jaco/Elovl2tm1Jaco
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		decreased testis weight J:168856
Elp1tm1c(KOMP)Wtsi/Elp1tm1c(KOMP)Wtsi
Tg(Ddx4-cre)1Dcas/0
(involves: 129 * C57BL/6N * FVB) 		small testis J:200015
Emc10tm1.2Smoc/Emc10tm1.2Smoc
(involves: 129S6/SvEvTac * C57BL/6J * FVB/N * SJL/J) 		decreased testis weight J:307574
Emsyem1(IMPC)Ccpcz/Emsy+
(C57BL/6NCrl-Emsyem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
Emx2tm1Sia/Emx2tm1Sia
(involves: C57BL/6 * CBA) 		absent testes J:40605
Endogtm1.1(KOMP)Vlcg/Endogtm1.1(KOMP)Vlcg
(C57BL/6N-Endogtm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Eno4Gt(RRF299)Byg/Eno4Gt(RRF299)Byg
(either: (involves: 129P2/OlaHsd * 129S6/SvEvTac) or (involves: 129P2/OlaHsd * C57BL/6)) 		decreased testis weight J:202075
Entr1em1(IMPC)Mbp/Entr1em1(IMPC)Mbp
(C57BL/6N-Entr1em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Epb41l2Gt(AL0682)Wtsi/Epb41l2Gt(AL0682)Wtsi
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:173777
decreased testis weight J:173777
small testis J:173777
Epha4rb-2J/Epha4rb-2J
(C57BL/6J-Epha4rb-2J/GrsrJ) 		cryptorchism J:87289
Epha4rb/Epha4rb
(B6 x STOCK Epha4rb/J) 		cryptorchism J:87289
Eppinem1(IMPC)Mbp/Eppinem1(IMPC)Mbp
(C57BL/6N-Eppinem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Ercc2tm3Jhjh/Ercc2tm3Jhjh
(involves: 129P2/OlaHsd * C57BL/6 * FVB) 		abnormal testis morphology J:112689
Ercc3tm2Jhjh/Ercc3tm2Jhjh
Xpatm1Hvs/Xpatm1Hvs
(involves: 129P2/OlaHsd * C57BL/6) 		testicular atrophy J:145759
Espl1tm2Pzg/Espl1+
Meox2tm1(cre)Sor/Meox2+
(involves: 129S4/SvJaeSor * 129S7/SvEvBrd) 		small testis J:131838
Esr1tm1.1Mma/Esr1tm1.1Mma
(involves: 129S2/SvPas * C57BL/6 * SJL) 		abnormal rete testis morphology J:64426
abnormal seminiferous tubule morphology J:64426
Esr1tm1.1Mma/Esr1tm1.1Mma
Esr2tm1Mma/Esr2tm1Mma
(involves: 129S2/SvPas * C57BL/6 * SJL) 		abnormal rete testis morphology J:64426
abnormal seminiferous tubule morphology J:64426
abnormal Sertoli cell morphology J:64426
Esr1tm1Ksk/Esr1+
(involves: 129P2/OlaHsd) 		abnormal testis morphology J:112350
Esr1tm1Ksk/Esr1tm1Ksk
(involves: 129P2/OlaHsd * C57BL/6J) 		abnormal seminiferous tubule epithelium morphology J:36658
abnormal seminiferous tubule morphology J:36658
decreased testis weight J:16338, J:36658
dilated rete testis J:36658
dilated seminiferous tubule J:36658
seminiferous tubule degeneration J:36658
Esr1tm1Ksk/Esr1tm1Ksk
(involves: 129P2/OlaHsd) 		abnormal testis morphology J:60490, J:112350
abnormal testis weight J:83231
dilated rete testis J:125658, J:83231
seminiferous tubule degeneration J:112350
Esr1tm1Ksk/Esr1tm1Ksk
(B6.129P2-Esr1tm1Ksk/J) 		seminiferous tubule degeneration J:147000
Esr1tm1Ksk/Esr1tm1Ksk
(involves: 129P2/OlaHsd * 129S6/SvEvTac) 		dilated seminiferous tubule J:84989
Esr1tm1Ksk/Esr1tm1Ksk
Esr2tm1Unc/Esr2tm1Unc
Inhatm1Bay/Inhatm1Bay
(involves: 129P2/OlaHsd * 129S6/SvEvTac * 129S7/SvEvBrd) 		abnormal seminiferous tubule morphology J:84989
dilated seminiferous tubule J:84989
increased testis tumor incidence J:84989
Esr1tm1Ksk/Esr1tm1Ksk
Inhatm1Bay/Inhatm1Bay
(involves: 129P2/OlaHsd * 129S6/SvEvTac * 129S7/SvEvBrd) 		increased testis tumor incidence J:84989
Esr1tm1Syeh/Esr1tm1Syeh
Tmem163Tg(ACTB-cre)2Mrt/0
(involves: 129X1/SvJ * FVB/N) 		decreased testis weight J:147000
seminiferous tubule degeneration J:147000
small testis J:147000
Esr1tm5.1Ksk/Esr1tm5.1Ksk
(involves: 129 * C57BL/6) 		testicular atrophy J:263739
Esr2tm1Unc/Esr2tm1Unc
Inhatm1Bay/Inhatm1Bay
(involves: 129P2/OlaHsd * 129S6/SvEvTac * 129S7/SvEvBrd) 		increased testis tumor incidence J:84989
Etv5sco/Etv5sco
(involves: C57BL/6JAnu * CBA) 		decreased testis weight J:208684
small testis J:208684
Etv5tm1Kmm/Etv5tm1Kmm
(involves: 129S6/SvEvTac) 		decreased testis weight J:135433
small testis J:100645
Ewsr1tm1c(EUCOMM)Wtsi/Ewsr1tm1d(EUCOMM)Wtsi
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6J) 		decreased testis weight J:314468
small testis J:314468
Ewsr1tm1Sblee/Ewsr1tm1Sblee
(involves: 129S6/SvEvTac * Black Swiss) 		abnormal testis morphology J:122058
small testis J:122058
Exo1tm1Wed/Exo1tm1Wed
(involves: 129/Sv * C57BL/6J * SJL) 		small testis J:82426
Exo1tm2Wed/Exo1tm2Wed
(involves: 129 * C57BL/6) 		decreased testis weight J:198719
small testis J:198719
Extl3em1(IMPC)Mbp/Extl3+
(C57BL/6N-Extl3em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Fa2hem1(IMPC)Mbp/Fa2hem1(IMPC)Mbp
(C57BL/6NCrl-Fa2hem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Faap20tm1(KOMP)Mbp/Faap20tm1(KOMP)Mbp
(involves: C57BL/6 * C57BL/6N) 		seminiferous tubule degeneration J:224688
small testis J:224688
Faap100em1Jzc/Faap100em1Jzc
(involves: C57BL/6J * ICR) 		decreased testis weight J:339060
small testis J:339060
Fads1tm1.1(KOMP)Vlcg/Fads1tm1.1(KOMP)Vlcg
(C57BL/6N-Fads1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Fads2tm1Wst/Fads2tm1Wst
(involves: 129P2/OlaHsd) 		abnormal Sertoli cell morphology J:140341
abnormal testis morphology J:140341
decreased testis weight J:140341
Fahem1(IMPC)Mbp/Fah+
(C57BL/6N-Fahem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Faimlem1Smtb/Faimlem1Smtb
(C57BL/6NSlc-Faimlem1Smtb/Smtb) 		small testis J:308859
Fam20ctm1Lex/Fam20ctm1Lex
(involves: 129S5/SvEvBrd * C57BL/6) 		decreased Leydig cell number J:186384
Fam83bem1(IMPC)Mbp/Fam83bem1(IMPC)Mbp
(C57BL/6NCrl-Fam83bem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Fam83dem1(IMPC)Ccpcz/Fam83dem1(IMPC)Ccpcz
(C57BL/6N-Fam83dem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
Fam83hem1(IMPC)Ccpcz/Fam83hem1(IMPC)Ccpcz
(C57BL/6N-Fam83hem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Fam83hem2(IMPC)Ccpcz/Fam83h+
(C57BL/6NCrl-Fam83hem2(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
Fam167aem1(IMPC)Ccpcz/Fam167aem1(IMPC)Ccpcz
(C57BL/6NCrl-Fam167aem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
Fam170aem1Osb/Fam170aem1Osb
(involves: C57BL/6NJcl * DBA/2NJcl) 		decreased testis weight J:293721
Fam221aem1(IMPC)Ccpcz/Fam221aem1(IMPC)Ccpcz
(C57BL/6N-Fam221aem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Fancatm1.1Wong/Fancatm1.1Wong
(involves: C57BL/6) 		decreased testis weight J:85108
seminiferous tubule degeneration J:85108
Fancatm1Faw/Fancatm1Faw
(involves: 129P2/OlaHsd * FVB) 		increased Leydig cell number J:63742
small seminiferous tubules J:63742
Fancatm1Wong/Fancatm1Wong
(either: 129S6/SvEvTac or (involves: 129S6/SvEvTac * CD-1)) 		seminiferous tubule degeneration J:85108
Fancatm1Wong/Fancatm1Wong
(involves: 129S6/SvEvTac) 		seminiferous tubule degeneration J:85108
small testis J:85108
Fancatm1Wong/Fancatm1Wong
(involves: C57BL/6) 		small testis J:85108
Fancbem1Shnk/Fancbem1Shnk
(C57BL/6J-Fancbem1Shnk) 		increased Sertoli cell number J:224588
seminiferous tubule degeneration J:224588
small seminiferous tubules J:224588
small testis J:224588
Fancctm1Mab/Fancctm1Mab
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		seminiferous tubule degeneration J:32080
testicular atrophy J:32080
Fancctm1Mgo/Fancctm1Mgo
(involves: 129S4/SvJaeSor * C57BL/6) 		abnormal seminiferous tubule morphology J:61512
decreased testis weight J:61512
Fancd2em1Tzh/Fancd2em1Tzh
(C57BL/6-Fancd2em1Tzh) 		abnormal testis morphology J:284566
small testis J:284566
Fancd2Gt(OST57859)Lex/Fancd2Gt(OST57859)Lex
(involves: 129S5/SvEvBrd * C57BL/6) 		abnormal seminiferous tubule morphology J:146616
small testis J:146616
Fancd2tm1Hou/Fancd2tm1Hou
(129S4/SvJae-Fancd2tm1Hou) 		abnormal seminiferous tubule morphology J:84892
small testis J:84892
FanceTg(Tyr)2364E-2a2Ove/FanceTg(Tyr)2364E-2a2Ove
(FVB/N-FanceTg(Tyr)2364E-2a2Ove/Mmjax) 		abnormal seminiferous tubule morphology J:251511
decreased testis weight J:251511
testis hypoplasia J:251511
Fancgtm1Ada/Fancgtm1Ada
(involves: 129S4/SvJae * C57BL/6) 		abnormal seminiferous tubule morphology J:72945
abnormal testis morphology J:72945
decreased testis weight J:72945
Fancgtm1Faw/Fancgtm1Faw
(involves: 129P2/OlaHsd * FVB/N) 		abnormal seminiferous tubule morphology J:74737
increased Leydig cell number J:74737
small testis J:74737
Fanciem2Szh/Fanciem2Szh
(Not Specified) 		decreased testis weight J:312543
seminiferous tubule degeneration J:312543
small testis J:312543
Fanclgcd/Fanclgcd
(involves: C57BL/6J * CBA/J) 		abnormal seminiferous tubule morphology J:21254
small testis J:21254
Fanclgcd/Fancltm1Ceb
(involves: 129/Sv * C57BL/6 * FVB/N) 		abnormal Sertoli cell morphology J:80424
small testis J:80424
Fancltm1Ceb/Fancltm1Ceb
(either: (involves: 129S7/SvEvBrd) or (involves: 129S7/SvEvBrd * FVB/N)) 		abnormal seminiferous tubule morphology J:80424
small testis J:80424
Fancmem1Qsh/Fancmem1Qsh
(C57BL/6-Fancmem1Qsh) 		abnormal seminiferous tubule morphology J:301639
seminiferous tubule degeneration J:301639
Fancmtm1.1Htr/Fancmtm1.1Htr
(involves: C57BL/6 * FVB) 		abnormal seminiferous tubule morphology J:151714
increased Leydig cell number J:151714
small testis J:151714
Far1em1(IMPC)Wtsi/Far1em1(IMPC)Wtsi
(C57BL/6N-Far1em1(IMPC)Wtsi) 		abnormal seminiferous tubule morphology J:339470
decreased testis weight J:339470
small testis J:339470
Fbrsl1em1(IMPC)Tcp/Fbrsl1em1(IMPC)Tcp
(C57BL/6N-Fbrsl1em1(IMPC)Tcp/Tcp) 		small testis J:211773
Fbxl3em1(IMPC)Ccpcz/Fbxl3em1(IMPC)Ccpcz
(C57BL/6NCrl-Fbxl3em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
Fbxo7tm1a(EUCOMM)Wtsi/Fbxo7tm1a(EUCOMM)Wtsi
(involves: C57BL/6N) 		decreased testis weight J:272313
Fbxo38em1Crmk/Fbxo38em1Crmk
(C57BL/6N-Fbxo38em1Crmk) 		abnormal seminiferous tubule epithelium morphology J:326445
abnormal seminiferous tubule morphology J:326445
abnormal Sertoli cell development J:326445
decreased testis weight J:326445
Fbxo43tm1.2Kald/Fbxo43tm1.2Kald
(involves: 129 * C57BL/6 * FVB/N * SJL) 		decreased testis weight J:251984
small testis J:251984
Fbxo47em1Keish/Fbxo47em1Keish
(C57BL/6N-Fbxo47em1Keish) 		small testis J:322322
Fbxw7tm1Iaai/Fbxw7tm1Iaai
Tg(Amh-cre)8815Reb/0
(involves: 129 * C57BL/6 * C57BL/6J * FVB/N) 		abnormal seminiferous tubule epithelium morphology J:289161
abnormal Sertoli cell barrier morphology J:289161
abnormal Sertoli cell morphology J:289161
abnormal testis development J:289161
decreased Sertoli cell number J:289161
decreased testis weight J:289161
ectopic Sertoli cells J:289161
seminiferous tubule degeneration J:289161
small testis J:289161
testicular atrophy J:289161
testis degeneration J:289161
Fbxw18em1(IMPC)Ccpcz/Fbxw18+
(C57BL/6N-Fbxw18em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Fbxw18em1(IMPC)Ccpcz/Fbxw18em1(IMPC)Ccpcz
(C57BL/6N-Fbxw18em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Fgd3em1(IMPC)Ccpcz/Fgd3em1(IMPC)Ccpcz
(C57BL/6N-Fgd3em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Fgd5em1(IMPC)Mbp/Fgd5+
(C57BL/6NCrl-Fgd5em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Fgf9tm1Dor/Fgf9tm1Dor
(involves: 129S6/SvEvTac * C57BL/6) 		abnormal Leydig cell differentiation J:68379
abnormal Sertoli cell development J:68379
abnormal testis cord formation J:68379
abnormal testis morphology J:68379
decreased number of peritubular myoid cells J:68379
disorganized testis cords J:68379
testis hypoplasia J:68379
Fgf9tm1Zgwg/Fgf9tm1Zgwg
(involves: 129S1/Sv) 		abnormal testis morphology J:241783
Fhl5tm1Saco/Fhl5tm1Saco
(involves: 129S2/SvPas * C57BL/6) 		small testis J:91483
Firrmem1Gpt/Firrmem1Gpt
Stra8em1(GFP/cre)Smoc/Stra8+
(involves: C57BL/6JGpt) 		abnormal seminiferous tubule morphology J:344887
decreased testis weight J:344887
small seminiferous tubules J:344887
small testis J:344887
Fis1tm1Dcc/Fis1tm1.1Dcc
Gt(ROSA)26Sortm1.1(CAG-COX8A/Dendra2)Dcc/Gt(ROSA)26Sor+
Tg(Stra8-icre)1Reb/0
(involves: 129S6/SvEvTac * C57BL/6 * FVB/NJ) 		decreased testis weight J:309044
small testis J:309044
fit51R/fit51R
(R:D7R75M) 		decreased testis weight J:100221
Fkbp4em1(IMPC)Mbp/Fkbp4em1(IMPC)Mbp
(C57BL/6N-Fkbp4em1(IMPC)Mbp/MbpMmucd) 		absent testes J:211773
small testis J:211773
Fkbp4tm1Dvds/Fkbp4tm1Dvds
(involves: 129X1/SvJ * C57BL/6) 		abnormal testis morphology J:98554
unilateral cryptorchism J:98554
Fkbp6tm1Pngr/Fkbp6tm1Pngr
(involves: 129P2/OlaHsd * C57BL/6) 		small testis J:83634
Fmr1tm1.2Cidz/Y
(involves: 129P2/OlaHsd * C57BL/6) 		enlarged testis J:108008
Fmr1tm1Cgr/Y
(involves: 129P2/OlaHsd * C57BL/6 * FVB/N) 		increased testis weight J:127792
Fmr1tm1Cgr/Y
(involves: 129P2/OlaHsd * C57BL/6J) 		enlarged testis J:19220
increased testis weight J:19220
Fmr1tm1Cgr/Y
(involves: 129P2/OlaHsd) 		enlarged testis J:34449
increased testis weight J:34449
Fmr1tm1Cgr/Y
(involves: 129P2/OlaHsd * FVB/NJ) 		increased testis weight J:119166
Fmr1tm1Cgr/Y
(B6.129P2-Fmr1tm1Cgr) 		increased testis weight J:119166, J:171292
Fmr1tm1Cgr/Y
Grm5tm1Rod/Grm5+
(involves: 129P2/OlaHsd * C57BL/6 * FVB) 		increased testis weight J:127792
Fmr1tm1Cgr/Fmr1tm1Cgr
Rgs4tm1Dgen/Rgs4tm1Dgen
(B6.129P2-Rgs4tm1Dgen Fmr1tm1Cgr) 		increased testis weight J:171292
Fmr1tm1Rbd/Y
(FVB.129-Fmr1tm1Rbd) 		increased testis weight J:155593
Fmr1tm1Usdn/Y
(involves: 129S6/SvEvTac * C57BL/6) 		increased testis weight J:170720
Fndc3asys/Fndc3asys
(involves: C3H * FVB/N) 		abnormal seminiferous tubule morphology J:1972
abnormal Sertoli cell morphology J:10611, J:1972
decreased testis weight J:10611, J:1972
Folr1tm1.1(KOMP)Vlcg/Folr1+
(C57BL/6N-Folr1tm1.1(KOMP)Vlcg/Tcp) 		small testis J:211773
Fostm1Pa/Fostm1Pa
(involves: 129X1/SvJ * C57BL/6J) 		abnormal seminiferous tubule morphology J:3233
Foxa3tm1Khk/Foxa3tm1Khk
(B6.129P2-Foxa3tm1Khk) 		abnormal seminiferous tubule epithelium morphology J:134427
abnormal Sertoli cell morphology J:134427
decreased testis weight J:134427
seminiferous tubule degeneration J:134427
Foxc1ch/Foxc1+
(involves: CBA * STOCK Tyrc f) 		ectopic testis J:5191
Foxc1ch/Foxc1ch
(involves: C57BL/6 * CHMU/Le) 		ectopic testis J:60834
Foxc1ch/Foxc1ch
(involves: CBA * STOCK Tyrc f) 		ectopic testis J:5191
Foxc1tm1Blh/Foxc1tm1Blh
(involves: 129S6/SvEvTac * Black Swiss) 		abnormal testis tunica albuginea morphology J:105944
disorganized testis cords J:105944
small testis J:105944
Foxe3em1(IMPC)Mbp/Foxe3em1(IMPC)Mbp
(C57BL/6N-Foxe3em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Foxj2tm1.1Mxc/Foxj2tm1.1Mxc
Tg(Ddx4-cre)1Dcas/0
(involves: FVB) 		decreased testis weight J:301841
Foxl2tm2.1Tre/Foxl2tm2.1Tre
Gnrhrtm1.1(cre)Uboe/Gnrhr+
(involves: 129S1/Sv * 129X1/SvJ) 		abnormal seminiferous tubule morphology J:204036
decreased Sertoli cell number J:204036
decreased testis weight J:204036
small testis J:204036
Foxp3sf/Y
(involves: STOCK MR) 		cryptorchism J:14076
small testis J:14076
Foxp3sf/Y
(either: 129Rl.Cg-Foxp3sf or (involves: 101/Rl * C3Hf/Rl * STOCK MR)) 		cryptorchism J:11262
small testis J:11262
Foxp3sf/Y
(involves: 101/H * C3H/HeH * STOCK MR) 		cryptorchism J:10398
Fshbtm1Zuk/Fshbtm1Zuk
(either: 129S/SvEv or (involves: 129S7/SvEvBrd * C57BL/6)) 		small seminiferous tubules J:38099
small testis J:38099
Fshbtm1Zuk/Fshbtm1Zuk
(involves: 129S7/SvEvBrd) 		abnormal Sertoli cell morphology J:71932
decreased testis weight J:71932
Fshrtm1Mha/Fshrtm1Mha
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		decreased testis weight J:61909
small seminiferous tubules J:61909
Fshrtm1Saco/Fshrtm1Saco
(involves: C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:61957, J:50933
abnormal seminiferous tubule morphology J:50933
abnormal testis size J:50933
decreased testis weight J:61957
small seminiferous tubules J:61957, J:50933
small testis J:50933
Fshrtm1Saco/Fshrtm1Saco
(involves: 129) 		abnormal testis development J:70680
decreased Sertoli cell number J:70680
decreased testis weight J:70680
small seminiferous tubules J:70680
Fstl3tm1.1(KOMP)Vlcg/Fstl3tm1.1(KOMP)Vlcg
(C57BL/6N-Fstl3tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Fustm1(DDIT3)Dron/Fustm1(DDIT3)Dron
(involves: 129S6/SvEvTac * CD-1) 		small testis J:60224
Fxr1tm1Dln/Fxr1tm1Dln
(involves: 129P2/OlaHsd * C57BL/6) 		small testis J:91191
Fyntm1Yik/Fyntm1Yik
(involves: C57BL/6 * CBA) 		abnormal ectoplasmic specialization morphology J:74017
abnormal seminiferous tubule morphology J:74017
decreased testis weight J:74017
small seminiferous tubules J:74017
Fzr1tm1.1Mama/Fzr1+
(involves: BALB/cJ * C57BL/6 * SJL) 		increased testis tumor incidence J:137456
Gabra5em1(IMPC)Ccpcz/Gabra5em1(IMPC)Ccpcz
(C57BL/6N-Gabra5em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Gabrg2em1(IMPC)Mbp/Gabrg2+
(C57BL/6NCrl-Gabrg2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Gabrr2tm1b(KOMP)Wtsi/Gabrr2tm1b(KOMP)Wtsi
(C57BL/6N-Gabrr2tm1b(KOMP)Wtsi/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Gadd45gtm1Jni/Gadd45g+
Map3k4tm1Flv/Map3k4+
(involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6J) 		abnormal testis development J:191096
Gadd45gtm1Jni/Gadd45g+
X/SryAKR/J
(involves: 129P2/OlaHsd * AKR/J * C57BL/6J) 		abnormal testis development J:191096
Gadd45gtm1Jni/Gadd45gtm1Jni
(involves: 129P2/OlaHsd * C57BL/6J) 		abnormal testis development J:191096
Gadd45gtm1Mhol/Gadd45gtm1Mhol
(involves: C57BL/6N) 		abnormal testis development J:191095
absent testis cords J:191095
Gal3st1em1(IMPC)Rbrc/Gal3st1em1(IMPC)Rbrc
(C57BL/6NJcl-Gal3st1em1(IMPC)Rbrc/Rbrc) 		abnormal testis morphology J:211773
small testis J:211773
Gal3st1tm1Kho/Gal3st1tm1Kho
(involves: 129P2/OlaHsd) 		abnormal testis morphology J:78560
decreased testis weight J:78560
Galtm1Wyn/Galtm1Wyn
(involves: 129P2/OlaHsd * C57BL/6) 		decreased testis weight J:84420
Galnt3tcal/Galnt3tcal
(involves: C3H * C57BL/6J) 		abnormal seminiferous tubule morphology J:187064
decreased Sertoli cell number J:187064
Galnt3tm1Mjec/Galnt3tm1Mjec
(involves: 129S/SvEv * C57BL/6J) 		small seminiferous tubules J:151805
Galnt3tm1Tok/Galnt3tm1Tok
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule morphology J:301856
small testis J:301856
Gamttm1Isb/Gamttm1Isb
(involves: 129S1/Sv * 129X1/SvJ) 		abnormal seminiferous tubule morphology J:90367
Garin1bem1(IMPC)Ccpcz/Garin1bem1(IMPC)Ccpcz
(C57BL/6N-Garin1bem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Garin2em1(IMPC)Ccpcz/Garin2em1(IMPC)Ccpcz
(C57BL/6N-Garin2em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Gas2l1tm1.1(KOMP)Vlcg/Gas2l1tm1.1(KOMP)Vlcg
(C57BL/6N-Gas2l1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Gata4tm1.1Sad/Gata4tm1.1Sad
Amhr2tm3(cre)Bhr/Amhr2+
(involves: 129S1/Sv * 129S7/SvEvBrd * 129X1/SvJ * C57BL/6J) 		abnormal seminiferous tubule epithelium morphology J:169018
abnormal Sertoli cell morphology J:169018
decreased testis weight J:169018
seminiferous tubule degeneration J:169018
small testis J:169018
testicular atrophy J:169018
Gata4tm1Sho/Gata4tm1Sho
(involves: 129S6/SvEvTac) 		abnormal fetal Leydig cell differentiation J:78688
abnormal Sertoli cell morphology J:78688
Gatmtm1.1Isb/Gatmtm1.1Isb
(B6.129-Gatmtm1.1Isb) 		abnormal testis morphology J:191142
Gba2tm1Rus/Gba2tm1Rus
(involves: 129S6/SvEv * C57BL/6J) 		abnormal Sertoli cell morphology J:114991
dilated seminiferous tubule J:114991
small testis J:114991
Gbgt1tm1.1(KOMP)Vlcg/Gbgt1tm1.1(KOMP)Vlcg
(C57BL/6N-Gbgt1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Gga1tm1.1(KOMP)Vlcg/Gga1tm1.1(KOMP)Vlcg
(C57BL/6N-Gga1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Ggcxtm1Sinos/Ggcxtm1Sinos
Tg(AMH-cre)#Sinos/0
(involves: 129S2/SvPas * C57BL/6) 		abnormal seminiferous tubule morphology J:307381
abnormal Sertoli cell morphology J:307381
abnormal testis morphology J:307381
decreased testis weight J:307381
small testis J:307381
testicular atrophy J:307381
Ggnbp1em1Lchao/Ggnbp1em1Lchao
(Not Specified) 		abnormal seminiferous tubule epithelium morphology J:297928
Ggnbp2Gt(IST12476F10)Tigm/Ggnbp2Gt(IST12476F10)Tigm
(involves: 129 * C57BL/6N) 		abnormal seminiferous tubule epithelium morphology J:249037
abnormal seminiferous tubule morphology J:249037
decreased testis weight J:249037
small seminiferous tubules J:249037
small testis J:249037
Ggnbp2tm1Bbs/Ggnbp2tm1Bbs
(involves: 129S6/SvEvTac * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:270533
abnormal seminiferous tubule morphology J:270533
decreased Sertoli cell number J:270533
Ggt1tm1Zuk/Ggt1tm1Zuk
(involves: 129S7/SvEvBrd * C57BL/6J) 		decreased testis weight J:65574
small seminiferous tubules J:65574
small testis J:65574
Ghrtm1Jjk/Ghrtm1Jjk
(involves: 129P2/OlaHsd * BALB/c) 		decreased testis weight J:53777, J:105921, J:60207
Gigyf2tm1b(EUCOMM)Wtsi/Gigyf2tm1b(EUCOMM)Wtsi
(C57BL/6N-Gigyf2tm1b(EUCOMM)Wtsi/Bay) 		small testis J:211773
Gja1tm1Kdr/Gja1tm1Kdr
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CD-1) 		small testis J:54458
Gja1tm1Kwi/Gja1tm1Kwi
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: 129P2/OlaHsd * C57BL/6 * SJL) 		abnormal Sertoli cell morphology J:122838
decreased testis weight J:122838
increased Leydig cell number J:122838
increased Sertoli cell number J:122838
small seminiferous tubules J:122838
small testis J:122838
Gja1tm2(Gjb1)Kwi/Gja1tm2(Gjb1)Kwi
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule morphology J:65112
decreased testis weight J:65112
Gja1tm3(Gja5)Kwi/Gja1tm3(Gja5)Kwi
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule morphology J:65112
decreased testis weight J:65112
Gja1tm7(Gja2)Kwi/Gja1tm7(Gja2)Kwi
(involves: 129P2/OlaHsd * C57BL/6 * SJL) 		decreased testis weight J:126511
Gja4tm1Paul/Gja4tm1Paul
Gja5tm1Paul/Gja5tm1Paul
(involves: 129S4/SvJae * C57BL/6) 		abnormal testis morphology J:80178
Gja10em2(IMPC)Mbp/Gja10em2(IMPC)Mbp
(C57BL/6N-Gja10em2(IMPC)Mbp/Ucd) 		abnormal testis morphology J:211773
absent testes J:211773
Gkap1em1Feis/Gkap1em1Feis
(involves: C57BL/6) 		abnormal testis morphology J:293924
increased testis weight J:293924
Gli1tm1Alj/Gli1tm1Alj
Gli2tm1Alj/Gli2+
(involves: 129S1/Sv * 129X1/SvJ * CD-1) 		cryptorchism J:60986
Gm5148em1(IMPC)Ccpcz/Gm5148+
(C57BL/6NCrl-Gm5148em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Gm17266em1Osb/Gm17266em1Osb
(involves: C57BL/6NJcl * DBA/2NJcl) 		small testis J:348435
Gmnctm1.1Strc/Gmnctm1.1Strc
(involves: C57BL/6 * CBA) 		abnormal seminiferous tubule morphology J:231675
Gna15em1(IMPC)Mbp/Gna15em1(IMPC)Mbp
(C57BL/6N-Gna15em1(IMPC)Mbp/MbpMmucd) 		enlarged testis J:211773
Gnpattm1Just/Gnpattm1Just
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		abnormal seminiferous tubule morphology J:84690
Gnrh1hpg/Gnrh1hpg
(involves: 101/H * C3H/HeH) 		absent Leydig cells J:157337
cryptorchism J:5877
small testis J:5877
GnrhrGt(181A6)Cmhd/GnrhrGt(181A6)Cmhd
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		abnormal seminiferous tubule morphology J:158384
abnormal testis morphology J:158384
decreased testis weight J:158384
small seminiferous tubules J:158384
small testis J:158384
Gnrhrhh/Gnrhrhh
(involves: 129S6/SvEvTac * C57BL/6) 		cryptorchism J:96941
decreased testis weight J:96941
Gnrhrhh/Gnrhrhh
(involves: C57BL/6) 		abnormal Leydig cell morphology J:211771
decreased testis weight J:211771
small testis J:211771
Gnrhrtm1.1Bhr/Gnrhrtm1.1Bhr
(involves: 129S6/SvEvTac * C57BL/6 * C57BL/6J) 		small testis J:211771
Gnrhrtm1Bhr/Gnrhrtm1Bhr
(involves: 129S6/SvEvTac * C57BL/6 * C57BL/6J) 		small seminiferous tubules J:206307
small testis J:206307
Gnrhrtm2.1(GNRHR)Djb/Gnrhrtm2.1(GNRHR)Djb
(involves: 129 * C57BL/6J * FVB/N) 		decreased testis weight J:324870
Golga2tm1.2Baos/Golga2tm1.2Baos
(involves: 129 * C57BL/6) 		decreased testis weight J:273740
small testis J:273740
Golga3repro27/Golga3repro27
(involves: C3HeB/FeJ * C57BL/6J) 		abnormal testis morphology J:199215
decreased testis weight J:92463
Golga3repro27/Golga3repro27
(C3Fe.B6-Golga3repro27) 		abnormal testis morphology J:199215
Golga3Tg(06MGMT)T604Kccri/Golga3Tg(06MGMT)T604Kccri
(involves: C3H * C57BL/6) 		small testis J:52847
Gp1bbtm1.1(KOMP)Vlcg/Gp1bbtm1.1(KOMP)Vlcg
(C57BL/6N-Gp1bbtm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Gpat2tm1.1Nkn/Gpat2tm1.1Nkn
(involves: 129S2/SvPas * C57BL/6NSlc) 		decreased testis weight J:277128
small testis J:277128
Gpbar1tm1.1(KOMP)Vlcg/Gpbar1tm1.1(KOMP)Vlcg
(C57BL/6N-Gpbar1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Gpld1tm1.1(KOMP)Vlcg/Gpld1tm1.1(KOMP)Vlcg
(C57BL/6N-Gpld1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Gpr160em1(IMPC)Mbp/Gpr160em1(IMPC)Mbp
(C57BL/6N-Gpr160em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Gprc6atm1.1Kry/Gprc6atm1.1Kry
Tg(Cyp17a1-icre)AJako/0
(involves: C57BL/6J) 		decreased testis weight J:170888
small testis J:170888
Gprc6atm1Ldq/Gprc6atm1Ldq
(involves: 129X1/SvJ * C57BL/6) 		decreased testis weight J:144372
small testis J:144372
Gpx1tm1.1(KOMP)Vlcg/Gpx1tm1.1(KOMP)Vlcg
(C57BL/6N-Gpx1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Gpx4tm1Yana/Gpx4tm1Yana
Tg(Gpx4)#Yana/0
Tg(Pgk2-cre)24Shb/0
(involves: C57BL/6 * C57BL/6NCrlj * CBA/JNCrlj * DBA/2 * ICR) 		decreased testis weight J:156326
small testis J:156326
Greb1lem1Cjea/Greb1lem1Cjea
(involves: C57BL/6J) 		abnormal testis development J:248902
small testis J:248902
Gstk1tm1Pgb/Gstk1tm1Pgb
(BALB/c-Gstk1tm1Pgb) 		increased testis weight J:177201
Gt(ROSA)26Sortm1(cre/ERT2)Thl/Gt(ROSA)26Sor+
Pknox1tm1.1Rygo/Pknox1tm1.1Rygo
(involves: 129 * C57BL/6 * C57BL/6JJcl) 		seminiferous tubule degeneration J:258387
Gt(ROSA)26Sortm1(RNU6-RNAi:Rad18)Wbaa/Gt(ROSA)26Sor+
(involves: 129S6/SvEvTac * C57BL/6) 		decreased testis weight J:177475
Gt(ROSA)26Sortm1.1(Loxl2)Acan/Gt(ROSA)26Sortm1.1(Loxl2)Acan
(Not Specified) 		abnormal seminiferous tubule morphology J:220689
testis degeneration J:220689
Gtf2a1tm1.1Jjdh/Gtf2a1tm1.1Jjdh
(involves: 129X1/SvJ * C57BL/6) 		abnormal testis morphology J:205038
decreased testis weight J:205038
small seminiferous tubules J:205038
Gtf2itm1Vcam/Gtf2itm1Vcam
(involves: 129S1/Sv * 129X1/SvJ * CD-1) 		small testis J:204278
testicular atrophy J:204278
Gtsf1tm1Miya/Gtsf1tm1Miya
(involves: 129P2/OlaHsd * C57BL/6) 		small testis J:154374
Guf1tm1.1Nju/Guf1tm1.1Nju
(involves: 129 * C57BL/6 * FVB/N) 		decreased testis weight J:333298
small seminiferous tubules J:333298
Guf1tm1Nju/Guf1tm1Nju
Alpltm1(cre)Nagy/Alpl+
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		decreased testis weight J:333298
small seminiferous tubules J:333298
Gy/Y
(involves: 101/H * C3H/HeH) 		decreased testis weight J:8335
H2ab1em1TtasH2ab2em1TtasH2ab3em1Ttas/Y
(FVB/NJArc-H2ab2em1Ttas H2ab1em1Ttas H2ab3em1Ttas) 		abnormal seminiferous tubule morphology J:271400
H2axtm1Nus/H2axtm1Nus
(Not Specified) 		small seminiferous tubules J:76360
small testis J:76360
H3f4em1Osb/H3f4em1Osb
(involves: C57BL/6) 		small testis J:258191
Hadhem1Jgao/Hadhem1Jgao
(Not Specified) 		abnormal seminiferous tubule morphology J:333351
decreased testis weight J:333351
small testis J:333351
Hcls1em1(IMPC)Ccpcz/Hcls1em1(IMPC)Ccpcz
(C57BL/6NCrl-Hcls1em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Hdac2Gt(W035F03)Joe/Hdac2Gt(W035F03)Joe
(involves: 129S2/SvPas) 		small testis J:152134
Hdgfl1em1(IMPC)Tcp/Hdgfl1+
(C57BL/6NCrl-Hdgfl1em1(IMPC)Tcp/Tcp) 		small testis J:211773
Hellstm1c(EUCOMM)Wtsi/Hellstm1d(EUCOMM)Wtsi
Tg(Stra8-icre)1Reb/0
((B6(Cg)-Hellstm1c(EUCOMM)Wtsi/BakrJ x B6.Cg-Hellstm1d(EUCOMM)Wtsi Tg(Stra8-icre)1Reb/Bakr)F1) 		decreased testis weight J:283594
Helqem1(IMPC)Mbp/Helqem1(IMPC)Mbp
(C57BL/6N-Helqem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
HelqGt(RRF112)Byg/HelqGt(RRF112)Byg
(involves: 129P2/OlaHsd * C57BL/6) 		small testis J:206104
testicular atrophy J:206104
Henmt1pin/Henmt1pin
(involves: C57BL/6J * CBA) 		decreased testis weight J:228973
Hfm1Gt(OST347241)Lex/Hfm1Gt(OST347241)Lex
(involves: 129S5/SvEvBrd * C57BL/6 * SJL) 		abnormal seminiferous tubule morphology J:195265
abnormal testis morphology J:195265
small testis J:195265
testis hypoplasia J:195265
HhatTg(TFAP2A-cre)1Will/HhatTg(TFAP2A-cre)1Will
(Not Specified) 		abnormal fetal Leydig cell differentiation J:226657
abnormal testis cord formation J:226657
abnormal testis development J:226657
abnormal testis morphology J:226657
small testis J:226657
Hip1tm1Tsr/Hip1+
(involves: 129X1/SvJ * C57BL/6) 		seminiferous tubule degeneration J:72637
Hip1tm1Tsr/Hip1tm1Tsr
(involves: 129X1/SvJ * C57BL/6) 		abnormal seminiferous tubule morphology J:90400
decreased testis weight J:72637
seminiferous tubule degeneration J:72637
testicular atrophy J:72637
Hip1tm3Tsr/Hip1tm3Tsr
(involves: 129X1/SvJ * C57BL/6) 		testis degeneration J:90400
Hmga1tm1Cha/Hmga1+
(chimera involves: 129S1/Sv * C57BL/6J) 		abnormal seminiferous tubule epithelium morphology J:84851
abnormal seminiferous tubule morphology J:84851
abnormal Sertoli cell morphology J:84851
small seminiferous tubules J:84851
small testis J:84851
Hmga2em1Sson/Hmga2em1Sson
(involves: C57BL/6N) 		decreased testis weight J:324153
Hmga2pg-Tg40ACha/Hmga2+
(involves: C57BL/6J * CBA/J) 		small testis J:21153
Hmga2pg-Tg40ACha/Hmga2pg-Tg40ACha
(involves: C57BL/6J * CBA/J) 		small testis J:21153
Hmga2pg/Hmga2pg
(involves: A/St * C57BL * MacArthur's small stock) 		cryptorchism J:13064
small testis J:13064
Hmgb2tm1Meb/Hmgb2tm1Meb
(Not Specified) 		abnormal seminiferous tubule morphology J:67968
abnormal Sertoli cell morphology J:67968
abnormal testis morphology J:67968
cryptorchism J:67968
Hmox1tm1Poss/Hmox1tm1Poss
(involves: 129S2/SvPas * C57BL/6) 		small testis J:79254
Hnrnph1tm1.1Nju/Hnrnph1tm1.1Nju
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: C57BL/6 * C57BL/6J * C57BL/6N * SJL) 		abnormal ectoplasmic specialization morphology J:333262
abnormal seminiferous tubule morphology J:333262
abnormal Sertoli cell barrier morphology J:333262
abnormal Sertoli cell morphology J:333262
decreased testis weight J:333262
small seminiferous tubules J:333262
small testis J:333262
Hnrnpktm1.1Cya/Hnrnpktm1.1Cya
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6 * FVB/NJ) 		decreased testis weight J:324169
small testis J:324169
Hoatzem1Seta/Hoatzem1Seta
(B6N.Cg-Hoatzem1Seta) 		small testis J:287082
Hom1A/Ph/Hom1A/Ph
(involves: A/Ph * C57BL/10ScSnPh) 		increased testis weight J:5336
Hom1AKR/Hom1AKR
(involves: A/Ph * C57BL/10ScSnPh) 		increased testis weight J:5336
Hormad1tm1Kura/Hormad1tm1Kura
(either: B6.Cg-Hormad1tm1Kura or (involves: C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj)) 		decreased testis weight J:213984
Hormad1tm1Rajk/Hormad1tm1Rajk
(involves: 129S7/SvEvBrd * C57BL/6) 		abnormal testis morphology J:167522
decreased testis weight J:167522
seminiferous tubule degeneration J:167522
small testis J:167522
Hormad2em1(IMPC)Ccpcz/Hormad2em1(IMPC)Ccpcz
(C57BL/6NCrl-Hormad2em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Hormad2tm1Kura/Hormad2tm1Kura
(either: B6.Cg-Hormad2tm1Kura or (involves: C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj)) 		decreased testis weight J:192634
small testis J:192634
Hormad2tm1Kura/Hormad2tm1Kura
Spo11tm1Mjn/Spo11tm1Mjn
(involves: 129X1/SvJ * C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj) 		abnormal testis morphology J:192634
Hoxa10tm1Ipc/Hoxa10tm1Ipc
(either: (involves: 129S2/SvPas) or (involves: 129S2/SvPas * C57BL/6)) 		abnormal Sertoli cell morphology J:28593
bilateral cryptorchism J:28593
cryptorchism J:28593
seminiferous tubule degeneration J:28593
small testis J:28593
unilateral cryptorchism J:28593
Hoxa10tm1Rilm/Hoxa10tm1Rilm
(either: (involves: 129S4/SvJae) or (involves: 129S4/SvJae * C57BL/6)) 		bilateral cryptorchism J:24123
small seminiferous tubules J:24123
small testis J:24123
Hoxa11tm1Ssp/Hoxa11tm1Ssp
(involves: 129S2/SvPas * CF-1) 		cryptorchism J:25252
small testis J:25252
Hoxatm1.1Ssp/Hoxa+
Hoxdtm1.1Ssp/Hoxdtm1.1Ssp
(involves: 129 * CD-1) 		abnormal testis morphology J:198638
unilateral cryptorchism J:198638
Hoxatm1.1Ssp/Hoxatm1.1Ssp
(involves: 129 * CD-1) 		bilateral cryptorchism J:198638
Hprt1tm1Detl/Y
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		testicular atrophy J:44728
Hsd17b3tm1.2Mpo/Hsd17b3tm1.2Mpo
(involves: 129S6/SvEvTac * C57BL/6N * C57BL/6NCrl) 		abnormal Leydig cell differentiation J:301756
abnormal Sertoli cell morphology J:301756
decreased testis weight J:301756
small seminiferous tubules J:301756
Hsd17b4tm1Baes/Hsd17b4tm1Baes
(involves: 129S1/Sv * 129X1/SvJ) 		abnormal seminiferous tubule morphology J:108368
abnormal testis morphology J:108368
seminiferous tubule degeneration J:108368
small testis J:108368
Hsd17b14tm1Lex/Hsd17b14tm1Lex
(B6;129S5-Hsd17b14tm1Lex/Mmucd) 		testis degeneration J:171883
Hsf1tm1Anak/Hsf1tm1Anak
Tg(ACTB-HSF1)1Anak/?
(involves: C57BL/6 * CBA * ICR) 		abnormal seminiferous tubule morphology J:89846
decreased testis weight J:89846
Hsf1tm1Miv/Hsf1tm1Miv
Hsf2tm1Miv/Hsf2tm1Miv
(involves: 129S2/SvPas * 129X1/SvJ * C57BL/6) 		abnormal seminiferous tubule morphology J:88035
abnormal testis morphology J:88035
small testis J:88035
Hsf2tm1Miv/Hsf2tm1Miv
(involves: 129S2/SvPas * 129X1/SvJ * C57BL/6) 		abnormal seminiferous tubule morphology J:88035
decreased testis weight J:88035
small testis J:83730
Hsf2tm1Mmr/Hsf2tm1Mmr
(involves: 129S2/SvPas * C57BL/6) 		decreased testis weight J:76942
small seminiferous tubules J:76942
small testis J:76942
Hsf2bpem1Amp/Hsf2bpem1Amp
(involves: C57BL/6J * CBA/J) 		small testis J:303558
Hsf2bpem1Roka/Hsf2bpem1Roka
(C57BL/6JOlaHsd-Hsf2bpem1Roka) 		small testis J:294372
Hsf2bpem2Amp/Hsf2bpem2Amp
(involves: C57BL/6J * CBA/J) 		small testis J:303558
Hsf2bptm1b(EUCOMM)Hmgu/Hsf2bptm1b(EUCOMM)Hmgu
(C57BL/6N-Hsf2bptm1b(EUCOMM)Hmgu/Ieg) 		small testis J:211773
Hsf5em1Asla/Hsf5em1Asla
(Not Specified) 		decreased testis weight J:352587
small testis J:352587
Hsp90aa1Gt(XE444)Byg/Hsp90aa1Gt(XE444)Byg
(involves: 129P2/OlaHsd * C57BL/6) 		decreased testis weight J:169871
small testis J:169871
Hsp90aa1Tg(Tyr)2396BOve/Hsp90aa1Tg(Tyr)2396BOve
(FVB/N-Hsp90aa1Tg(Tyr)2396BOve) 		small testis J:175597
Hsp90aa1tm1.1Udon/Hsp90aa1tm1.1Udon
(involves: C57BL/6 * FVB) 		small testis J:187954
Hsp90aa1tm1.2Udon/Hsp90aa1tm1.2Udon
Gt(ROSA)26Sortm9(cre/ESR1)Arte/Gt(ROSA)26Sor+
(involves: C57BL/6 * C57BL/6NTac * FVB/N) 		decreased testis weight J:187954
small testis J:187954
testicular atrophy J:187954
Hspa2tm1Dix/Hspa2tm1Dix
(either: 129S/SvEv or C57BL/6) 		decreased testis weight J:35110
Hspa4tm1Imad/Hspa4tm1Imad
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		abnormal seminiferous tubule morphology J:180915
decreased testis weight J:180915
small seminiferous tubules J:180915
Hspbp1tm1Jhoh/Hspbp1tm1Jhoh
(B6.129P2-Hspbp1tm1Jhoh) 		abnormal seminiferous tubule morphology J:216246
decreased testis weight J:216246
small testis J:216246
Htr1btm1Rhn/Htr1btm1Rhn
(involves: 129S2/SvPas) 		small testis J:96318
Htttm1Hay/Htt+
Tg(YAC72)2511Hay/0
(involves: FVB/N) 		testicular atrophy J:67366
Htttm1Hay/Htttm1Hay
Tg(YAC72)2511Hay/0
(involves: FVB/N) 		testicular atrophy J:67366
Htttm1Szi/Htttm2Szi
Tg(Camk2a-cre)1Szi/0
(involves: 129S/SvEv * 129S1/Sv * C57BL/6 * CBA) 		abnormal seminiferous tubule morphology J:65520
small testis J:65520
Htttm1Szi/Htttm2Szi
Tg(Camk2a-cre)2Szi/0
(involves: 129S/SvEv * 129S1/Sv * C57BL/6 * CBA) 		abnormal seminiferous tubule morphology J:65520
small testis J:65520
hubb/hubb
(involves: ICR) 		small testis J:8170
Huwe1tm1Alas/Y
Tg(Stra8-icre)1Reb/0
(involves: 129S7/SvEvBrd * C57BL/6 * FVB/NJ) 		decreased testis weight J:323709
small testis J:323709
Id3em1(IMPC)Mbp/Id3em1(IMPC)Mbp
(C57BL/6N-Id3em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Idetm1a(EUCOMM)Wtsi/Ide+
(involves: C57BL/6N) 		decreased testis weight J:274952
Idetm1a(EUCOMM)Wtsi/Idetm1a(EUCOMM)Wtsi
(involves: C57BL/6N) 		decreased testis weight J:274952
small seminiferous tubules J:274952
Idstm1Muen/Y
(involves: C57BL/6) 		increased testis weight J:259752
Ift20tm1.1Gjp/Ift20tm1.2Gjp
Tg(Stra8-icre)1Reb/0
(involves: 129S4/SvJaeSor * 129S7/SvEvBrd * FVB/NJ) 		abnormal seminiferous tubule morphology J:265626
Ift56hop-hpy/Ift56hop-hpy
(Not Specified) 		abnormal Sertoli cell morphology J:5829
Ift56hop/Ift56hop
(Not Specified) 		small testis J:5206
Ift74tm1c(EUCOMM)Hmgu/Ift74tm1c(EUCOMM)Hmgu
Tg(Stra8-icre)1Reb/0
(involves: 129S4/SvJaeSor * C57BL/6N * FVB/NJ) 		abnormal seminiferous tubule morphology J:277145
Ift81tm1c(EUCOMM)Wtsi/Ift81tm1c(EUCOMM)Wtsi
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6 * C57BL/6N * FVB/NJ) 		abnormal seminiferous tubule epithelium morphology J:292151
Ift172tm1.1Rama/Ift172tm1.1Rama
Tg(Stra8-icre)1Reb/0
(involves: 129 * 129S4/SvJaeSor * C57BL/6 * FVB/NJ) 		abnormal seminiferous tubule morphology J:302808
small seminiferous tubules J:302808
Igf1rtm1Jcbr/Igf1rtm1Jcbr
Ndor1Tg(UBC-cre/ERT2)1Ejb/0
(involves: 129S/SvEv * C57BL/6) 		decreased testis weight J:221618
small seminiferous tubules J:221618
Il9em1(IMPC)Mbp/Il9em1(IMPC)Mbp
(C57BL/6NCrl-Il9em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Il21tm1.1(KOMP)Mbp/Il21tm1.1(KOMP)Mbp
(C57BL/6NCrl-Il21tm1.1(KOMP)Mbp/MbpMmucd) 		enlarged testis J:211773
Il25em1(IMPC)Mbp/Il25em1(IMPC)Mbp
(C57BL/6NCrl-Il25em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
small testis J:211773
Ing2tm1.1Ccha/Ing2tm1.1Ccha
(involves: 129 * C57BL/6J * FVB/N) 		decreased testis weight J:167311
increased Leydig cell number J:167311
seminiferous tubule degeneration J:167311
small testis J:167311
Ing2tm1.1Ccha/Ing2tm1.1Ccha
Trp53tm1Brd/Trp53tm1Brd
(involves: 129 * 129S7/SvEvBrd * C57BL/6J * FVB/N) 		decreased testis weight J:167311
seminiferous tubule degeneration J:167311
Inhatm1Bay/Inhatm1Bay
(involves: 129S7/SvEvBrd * C57BL/6) 		enlarged testis J:3315
increased Sertoli cell proliferation J:125349
increased testis tumor incidence J:125349
increased testis weight J:125349
Inhatm1Bay/Inhatm1Bay
(involves: 129S6/SvEvTac * 129S7/SvEvBrd) 		increased testis tumor incidence J:84989
Inhatm1Bay/Inhatm1Bay
Smad3tm1Par/Smad3tm1Par
(involves: 129S1/Sv * 129S7/SvEvBrd * 129X1/Sv * C57BL/6) 		increased Sertoli cell number J:125349
Inhbatm1Zuk/Inhbatm2Zuk
(involves: 129S7/SvEvBrd) 		abnormal seminiferous tubule morphology J:63882
decreased testis weight J:63882
Inhbatm2Zuk/Inhbatm2Zuk
(involves: 129S7/SvEvBrd) 		decreased testis weight J:63882
Inpp5btm1Nbm/Inpp5btm1Nbm
(129/Sv-Inpp5btm1Nbm) 		abnormal Sertoli cell morphology J:76044
Ins2Akita/Ins2+
(C57BL/6-Ins2Akita) 		abnormal Leydig cell morphology J:108948
Insl3tm1Imad/Insl3tm1Imad
(involves: 129/Sv * CD-1) 		bilateral cryptorchism J:83429
Insl3tm1Imad/Insl3tm1Imad
(involves: 129) 		cryptorchism J:83429
Insl3tm1Par/Insl3+
(involves: 129/Sv * CD-1) 		bilateral cryptorchism J:55881
cryptorchism J:55881
unilateral cryptorchism J:55881
Insl3tm1Par/Insl3tm1Par
(involves: 129/Sv * CD-1) 		bilateral cryptorchism J:55881
small testis J:55881
Insl6tm1Imad/Insl6tm1Imad
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J * CD-1) 		small testis J:157348
Insrtm1Khn/Insrtm1Khn
Tg(Nes-cre)1Kln/0
(involves: 129S4/SvJae * C57BL/6J * SJL) 		abnormal seminiferous tubule morphology J:64790
decreased Leydig cell number J:64790
Ip6k1Gt(OST137568)Lex/Ip6k1Gt(OST137568)Lex
(involves: 129S5/SvEvBrd * C57BL/6J) 		testis degeneration J:103485
Iqchem2Alfon/Iqchem2Alfon
(involves: C57BL/6 * CBA) 		abnormal seminiferous tubule morphology J:338977
small testis J:338977
Islrtm1b(EUCOMM)Wtsi/Islrtm1b(EUCOMM)Wtsi
(involves: C57BL/6J * C57BL/6N) 		decreased testis weight J:244530
Itpripl1em1Smoc/Itpripl1em1Smoc
(C57BL/6J-Itpripl1em1Smoc) 		abnormal testis morphology J:348064
Jam3tm1Rha/Jam3tm1.1Chav
Tg(Spo11-cre)D5Mpel/0
(involves: 129P2/OlaHsd * BALB/c * C57BL/6) 		small testis J:166888
Jam3tm1Rha/Jam3tm1Rha
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule morphology J:92665
small testis J:92665
Jazf1tm1b(EUCOMM)Wtsi/Jazf1+
(C57BL/6N-Jazf1tm1b(EUCOMM)Wtsi/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
jg/jg
(C3H/HeJ-jg) 		abnormal testis morphology J:13421
abnormal testis size J:13421
small testis J:13421
Jmjd1ctm1Mtac/Jmjd1ctm1Mtac
(involves: C57BL/6NCrlj * CBA/JNCrlj) 		abnormal seminiferous tubule epithelium morphology J:203917
decreased testis weight J:203917
seminiferous tubule degeneration J:203917
small testis J:203917
Jmytm1Smoc/Jmytm1Smoc
Tg(Amh-cre)8815Reb/0
(involves: 129S * C57BL/6) 		abnormal seminiferous tubule morphology J:307721
Jundtm1Mya/Jundtm1Mya
(either: 129S2/SvPas or (involves: 129S2/SvPas * C57BL/6)) 		abnormal seminiferous tubule morphology J:53906
Kansl1ltm1b(EUCOMM)Wtsi/Kansl1ltm1b(EUCOMM)Wtsi
(C57BL/6N-Kansl1ltm1b(EUCOMM)Wtsi/Ieg) 		enlarged testis J:211773
small testis J:211773
Kash5tm1b(KOMP)Wtsi/Kash5tm1b(KOMP)Wtsi
(involves: C57BL/6J * C57BL/6N) 		abnormal seminiferous tubule morphology J:201813
small seminiferous tubules J:201813
small testis J:201813
Katna1em1(IMPC)Rbrc/Katna1+
(C57BL/6NJcl-Katna1em1(IMPC)Rbrc/Rbrc) 		enlarged testis J:211773
Katnal11H/Katnal11H
(involves: C3H/HeH * C57BL/6J) 		abnormal seminiferous tubule epithelium morphology J:185195
abnormal seminiferous tubule morphology J:185195
abnormal Sertoli cell morphology J:185195
decreased testis weight J:185195
small seminiferous tubules J:185195
Katnal2m1Anu/Katnal2m1Anu
(C57BL/6J-Katnal2m1Anu) 		abnormal seminiferous tubule epithelium morphology J:250115
Katnal2m1Anu/Katnal2tm1a(EUCOMM)Wtsi
(involves: C57BL/6J * C57BL/6N) 		abnormal seminiferous tubule epithelium morphology J:250115
Katnal2tm1a(EUCOMM)Wtsi/Katnal2tm1a(EUCOMM)Wtsi
(C57BL/6N-Katnal2tm1a(EUCOMM)Wtsi) 		abnormal seminiferous tubule epithelium morphology J:250115
Katnal2tm1c(EUCOMM)Wtsi/Katnal2tm1c(EUCOMM)Wtsi
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6N * FVB/NJ) 		abnormal seminiferous tubule epithelium morphology J:250115
Katnb1taily/Katnb1taily
(involves: C57BL/6 * CBA) 		small testis J:185194
Kbtbd11em1(IMPC)Wtsi/Kbtbd11em1(IMPC)Wtsi
(C57BL/6N-Kbtbd11em1(IMPC)Wtsi/Wtsi) 		abnormal testis morphology J:211773
small testis J:211773
Kcnab3tm1.1(KOMP)Vlcg/Kcnab3tm1.1(KOMP)Vlcg
(C57BL/6N-Kcnab3tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Kcnh8em1(IMPC)Mbp/Kcnh8em1(IMPC)Mbp
(C57BL/6N-Kcnh8em1(IMPC)Mbp/Ucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Kcnj6wv/Kcnj6+
(B6CBA Aw-J/A-Kcnj6wv) 		abnormal seminiferous tubule epithelium morphology J:23163
Kcnj6wv/Kcnj6wv
(B6CBA Aw-J/A-Kcnj6wv) 		abnormal seminiferous tubule epithelium morphology J:23163
abnormal seminiferous tubule morphology J:23163
abnormal Sertoli cell morphology J:23163
Kcnj6wv/Kcnj6wv
(involves: C57BL/6 * CBA/CaGnLe) 		abnormal seminiferous tubule morphology J:18348
abnormal testis morphology J:18348
seminiferous tubule degeneration J:18348, J:46842
Kcnn4em1(IMPC)Ccpcz/Kcnn4em1(IMPC)Ccpcz
(C57BL/6NCrl-Kcnn4em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
Kctd13em1Djla/Kctd13+
(Not Specified) 		cryptorchism J:330265
small testis J:330265
Kctd13em1Djla/Kctd13em1Djla
(Not Specified) 		cryptorchism J:330265
decreased Sertoli cell number J:330265
decreased testis weight J:330265
small testis J:330265
Kctd19em1Osb/Kctd19em1Osb
(Not Specified) 		decreased testis weight J:306305
Kdm3aGt(YHA186)Byg/Kdm3aGt(YHA186)Byg
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule morphology J:127121
small testis J:127121
Kdm3atm1Jxu/Kdm3atm1Jxu
(involves: 129S6/SvEvTac * C57BL/6) 		decreased testis weight J:159956
small testis J:159956
Kdm4dtm1Zuk/Kdm4dtm1Zuk
(involves: 129S7/SvEvBrd * C57BL/6J) 		enlarged seminiferous tubules J:173703
enlarged testis J:173703
Kdm6btm1.1Iwam/Kdm6btm1.2Iwam
Tg(Stra8-icre)1Reb/0
(involves: 129P2/OlaHsd * C57BL/6J * FVB/NJ) 		enlarged testis J:206350
Kif3atm2Gsn/Kif3atm2Gsn
Tg(NEUROG3-cre)1Herr/0
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		decreased testis weight J:210780
Kif6em1(IMPC)Ccpcz/Kif6em1(IMPC)Ccpcz
(C57BL/6NCrl-Kif6em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Kif13aem1(IMPC)Mbp/Kif13aem1(IMPC)Mbp
(C57BL/6N-Kif13aem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Kif18atm1Zgwg/Kif18atm1Zgwg
(either: 129-Kif18atm1Zgwg or (involves: 129 * C57BL/6J)) 		abnormal seminiferous tubule morphology J:211103
abnormal testis development J:211103
decreased testis weight J:211103
increased Leydig cell number J:211103
seminiferous tubule degeneration J:211103
testicular atrophy J:211103
Kiss1tm1Coll/Kiss1tm1Coll
(involves: 129S/SvEv * 129S6/SvEvTac) 		abnormal Sertoli cell development J:122381
decreased testis weight J:122381
Kiss1tm1Rla/Kiss1tm1Rla
(involves: 129S1/SvImJ) 		decreased Leydig cell number J:126704
decreased testis weight J:126704
Kiss1rGt1Stei/Kiss1rGt1Stei
(involves: 129S1/SvImJ * C57BL/6) 		decreased testis weight J:124098
small testis J:127450
Kiss1rtm1.1(KOMP)Vlcg/Kiss1rtm1.1(KOMP)Vlcg
(C57BL/6N-Kiss1rtm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
absent testes J:211773
Kiss1rtm1.1Aeh/Kiss1rtm1.1Aeh
Tg(Gnrh1-cre)1Dlc/0
(involves: C57BL/6 * CBA) 		decreased testis weight J:206044
Kiss1rtm1.1Hjn/Kiss1rtm1.1Hjn
Tg(Gnrh1-cre)35Awo/0
(involves: 129 * C57BL/6 * CD-1) 		decreased testis weight J:212351
Kiss1rtm1.1Lex/Kiss1rtm1.1Lex
(involves: 129S4/SvJae) 		decreased Leydig cell number J:181650
decreased testis weight J:181650
seminiferous tubule degeneration J:181650
small testis J:181650
Kiss1rtm1Coll/Kiss1rtm1Coll
(involves: 129S6/SvEvTac) 		decreased testis weight J:96442
small testis J:96442
Kiss1rtm1Gstn/Kiss1rtm1Gstn
(involves: 129P2/OlaHsd) 		decreased Leydig cell number J:102113
decreased testis weight J:102113
small seminiferous tubules J:102113
Kiss1rtm1Rla/Kiss1rtm1Rla
(involves: 129S1/SvImJ) 		decreased Leydig cell number J:126704
decreased testis weight J:126704
Kittm1.1Bsm/Kittm1.1Bsm
(involves: 129S1/Sv * BALB/c * C57BL/6J * FVB/N) 		increased Leydig cell number J:61141
Kittm1Alf/Kit+
(involves: 129S2/SvPas) 		decreased testis weight J:103157
Kittm1Bpr/Kittm1Bpr
(either: (involves: 129/Sv) or (involves: 129/Sv * C57BL/6)) 		abnormal seminiferous tubule morphology J:100778
increased Leydig cell number J:100778
Kittm1Hntr/Kittm1Hntr
(either: (involves: 129/Sv * C57BL/6 * DBA/2) or (involves: 129S1)) 		abnormal seminiferous tubule morphology J:60192
testis hypoplasia J:60192
KitW-2Bao/Kit+
(involves: C57BL/6J) 		abnormal seminiferous tubule morphology J:163026
KitW-3Bao/Kit+
(involves: C57BL/6J) 		abnormal seminiferous tubule morphology J:163026
KitW-3Bao/KitW-3Bao
(involves: C57BL/6J) 		abnormal seminiferous tubule morphology J:163026
KitW-19H/Kit+
X/SryAKR/J
(involves: AKR/J * C57BL/6J) 		small testis J:133266
KitW-27H/Kit+
X/SryAKR/J
(involves: AKR/J * C57BL/6J * CBA/H) 		decreased testis weight J:133266
KitW-34J/KitW-39J
(involves: C57BL/6J) 		small testis J:6571
KitW-35J/Kit+
(C57BL/6J-KitW-35J/J) 		small testis J:6571
KitW-37J/KitW-39J
(involves: C57BL/6J) 		small testis J:6571
KitW-38J/Kit+
(involves: C57BL/6J) 		small testis J:6571
KitW-38J/KitW-39J
(involves: C57BL/6J) 		small testis J:6571
KitW-39J/KitW-39J
(C57BL/6J-KitW-39J/J) 		small testis J:6571
KitW-39J/KitW-40J
(involves: C57BL/6J) 		small testis J:6571
KitW-39J/KitW-42J
(involves: C57BL/6J) 		small testis J:6571
KitW-39J/KitW-43J
(involves: C57BL/6J) 		small testis J:6571
KitW-39J/KitW-44J
(involves: C3H/HeJ * C57BL/6J) 		small testis J:6571
KitW-39J/KitW-v
(involves: C57BL * C57BL/6J) 		small testis J:6571
KitW-39J/KitW
(involves: C57BL/6J) 		small testis J:6571
KitW-40J/Kit+
(C57BL/6J-KitW-40J/J) 		small testis J:6571
KitW-42J/Kit+
(C57BL/6J-KitW-42J/J) 		small testis J:6571
KitW-42J/Kit+
X/SryAKR/J
(involves: AKR/J * C57BL/6J) 		small testis J:36829
KitW-43J/Kit+
(C57BL/6J-KitW-43J/J) 		small testis J:6571
KitW-e/Kit+
X/SryAKR/J
(involves: AKR/J * C57BL/6J) 		decreased testis weight J:133266
KitW-v/Kit+
X/SryAKR/J
(involves: AKR/J * C57BL/6J) 		decreased testis weight J:133266
KitW/KitW-v
(Not Specified) 		abnormal Sertoli cell morphology J:210656
KitWads/Kit+
(involves: C57BL/6J) 		abnormal seminiferous tubule morphology J:163026
KitWads/KitWads
(C57BL/6J-KitWads) 		increased Leydig cell number J:96391
small testis J:96391
KitlSl-17H/KitlSl-17H
(C3H/HeH-KitlSl-17H) 		increased Leydig cell number J:2880
KitlSl-18H/Kitl+
X/SryAKR/J
(involves: AKR/J * C57BL/6J) 		decreased testis weight J:133266
KitlSl-J/Kitl+
(involves: 129) 		increased testicular teratoma incidence J:50508
KitlSl-J/KitlSl-J
(C3HeB/FeHu-KitlSl-J) 		abnormal seminiferous tubule morphology J:145144
KitlSl/Kitl+
(involves: 129/Sv * C3H) 		increased testicular teratoma incidence J:50508
Kitltm2.1Pbes/Kitltm2.1Pbes
(involves: 129S1/Sv * C57BL/6J * FVB/N) 		decreased testis weight J:157170
Kitltm3.1Pbes/Kitltm3.1Pbes
(involves: 129S1/Sv * C57BL/6J * FVB/N) 		decreased testis weight J:157170
Klkl/Klkl
(either: C.Cg-Klkl or (involves: C3H/HeJ * C57BL/6J)) 		abnormal seminiferous tubule morphology J:44109
testicular atrophy J:44109
Klf4tm1Khk/Klf4tm1Khk
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: C57BL/6 * SJL) 		abnormal seminiferous tubule epithelium morphology J:132612
abnormal seminiferous tubule size J:132612
abnormal Sertoli cell development J:132612
Klhl1em1(IMPC)Ccpcz/Klhl1em1(IMPC)Ccpcz
(C57BL/6N-Klhl1em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Klhl6em1(IMPC)Ccpcz/Klhl6em1(IMPC)Ccpcz
(C57BL/6NCrl-Klhl6em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Klhl10tm1Zuk/Klhl10+
(chimera involves: 129S7/SvEvBrd * C57BL/6J) 		abnormal seminiferous tubule morphology J:89621
abnormal Sertoli cell morphology J:89621
small testis J:89621
Klk11em1(IMPC)Ccpcz/Klk11em1(IMPC)Ccpcz
(C57BL/6N-Klk11em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
Knstrntm1d(KOMP)Wtsi/Knstrntm1d(KOMP)Wtsi
(involves: C57BL/6J * C57BL/6N) 		abnormal seminiferous tubule morphology J:232595
abnormal Sertoli cell morphology J:232595
decreased testis weight J:232595
small testis J:232595
Kpna2em1(IMPC)Mbp/Kpna2+
(C57BL/6N-Kpna2em1(IMPC)Mbp/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Kpna6Gt(AJ0609)Wtsi/Kpna6Gt(AJ0609)Wtsi
(B6N.129P2-Kpna6Gt(AJ0609)Wtsi) 		abnormal seminiferous tubule morphology J:311959
abnormal Sertoli cell morphology J:311959
decreased Sertoli cell number J:311959
ectopic Sertoli cells J:311959
Kpna6tm1Bdr/Kpna6tm1Bdr
(B6N.Cg-Kpna6tm1Bdr) 		abnormal seminiferous tubule epithelium morphology J:311959
abnormal seminiferous tubule morphology J:311959
abnormal Sertoli cell morphology J:311959
decreased Sertoli cell number J:311959
decreased testis weight J:311959
ectopic Sertoli cells J:311959
small seminiferous tubules J:311959
small testis J:311959
Krt1em1(IMPC)Ccpcz/Krt1em1(IMPC)Ccpcz
(C57BL/6NCrl-Krt1em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Krt2tm1b(KOMP)Wtsi/Krt2+
(C57BL/6N-Krt2tm1b(KOMP)Wtsi/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Krt33bem1(IMPC)Ccpcz/Krt33bem1(IMPC)Ccpcz
(C57BL/6N-Krt33bem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Krt72em1(IMPC)Ccpcz/Krt72em1(IMPC)Ccpcz
(C57BL/6N-Krt72em1(IMPC)Ccpcz/Ccpcz) 		small testis J:211773
Lama2dy/Lama2dy
(B6.129P1-Lama2dy/J) 		decreased testis weight J:5000
Lama2tm1Stk/Lama2tm1Stk
(involves: 129P2/OlaHsd) 		abnormal seminiferous tubule morphology J:100711
abnormal testis morphology J:100711
Lamp1em1(IMPC)Mbp/Lamp1em1(IMPC)Mbp
(C57BL/6N-Lamp1em1(IMPC)Mbp/MbpMmucd) 		enlarged testis J:211773
Lamtor1tm1b(KOMP)Wtsi/Lamtor1+
(C57BL/6N-Lamtor1tm1b(KOMP)Wtsi/Tcp) 		abnormal testis morphology J:211773
enlarged testis J:211773
Lancl1tm1.1Pfw/Lancl1tm1.1Pfw
(involves: 129 * C57BL/6) 		abnormal seminiferous tubule morphology J:324139
decreased testis weight J:324139
increased testis weight J:324139
testicular atrophy J:324139
Lancl1tm1Pfw/Lancl1tm1.1Pfw
Tg(Ddx4-cre)1Dcas/0
(involves: 129 * C57BL/6 * FVB) 		decreased testis weight J:324139
Larp1em1(IMPC)Mbp/Larp1+
(C57BL/6N-Larp1em1(IMPC)Mbp/Ucd) 		small testis J:211773
Lasp1tm1Chew/Lasp1tm1Chew
(involves: 129X1/SvJ * C57BL/6J) 		enlarged testis J:137526
Lbrem1(IMPC)Tcp/Lbrem1(IMPC)Tcp
(C57BL/6N-Lbrem1(IMPC)Tcp/Tcp) 		small testis J:211773
Lbric/Lbric
(Not Specified) 		cryptorchism J:13065
Lepob/Lepob
(involves: 129X1/SvJ * C57BL/6) 		decreased testis weight J:107169, J:76479
Lepob/Lepob
Npy2rtm1.1Hhz/Npy2rtm1.1Hhz
(involves: 129X1/SvJ * C57BL/6) 		decreased testis weight J:107169
Lepob/Lepob
Npy4rtm1.1Hhz/Npy4rtm1.1Hhz
(involves: 129X1/SvJ * C57BL/6) 		increased Leydig cell number J:76479
Lgals3tm1Ftl/Lgals3tm1Ftl
(involves: 129S2/SvPas * C57BL/6) 		abnormal seminiferous tubule morphology J:313172
abnormal Sertoli cell development J:313172
decreased testis weight J:313172
testicular atrophy J:313172
Lgr4Gt(pGT0TMpfs)1Wcs/Lgr4Gt(pGT0TMpfs)1Wcs
(involves: 129P2/Ola * C57BL/6) 		enlarged testis J:92077
Lgr4Gt(pGT0TMpfs)1Wcs/Lgr4Gt(pGT0TMpfs)1Wcs
(involves: 129P2/OlaHsd * C57BL/6 * CD-1) 		abnormal rete testis morphology J:105945
abnormal seminiferous tubule epithelium morphology J:105945
abnormal testis morphology J:105945
rete testis obstruction J:105945
Lgr4Gt(pU-21)1Kymm/Lgr4Gt(pU-21)1Kymm
(CBA.Cg-Lgr4Gt(pU-21)1Kymm) 		abnormal seminiferous tubule epithelium morphology J:121125
abnormal testis morphology J:121125
dilated rete testis J:121125
increased testis weight J:121125
Lhbtm1Kmr/Lhbtm1Kmr
(involves: 129S7/SvEvBrd * C57BL/6J) 		abnormal Leydig cell differentiation J:122322
decreased Leydig cell number J:94719, J:122322
small testis J:94719
Lhcgrtm1.1Pnara/Lhcgr+
(involves: 129S1/SvImJ * 129X1/SvJ * C57BL/6J) 		abnormal adult Leydig cell differentiation J:203295
decreased testis weight J:203295
increased Leydig cell number J:203295
Lhcgrtm1Hht/Lhcgrtm1Hht
(involves: 129S7/SvEvBrd * C57BL/6J) 		absent Leydig cells J:66818
cryptorchism J:105533, J:66818
decreased Leydig cell number J:105533, J:66818
decreased testis weight J:105533, J:66818
small seminiferous tubules J:105533, J:66818
small testis J:66818
Lhcgrtm1Zmlei/Lhcgrtm1Zmlei
(either: 129X1/SvJ-Lhcgrtm1Zmlei or (involves: 129X1/SvJ * C57BL/6)) 		abnormal adult Leydig cell differentiation J:66817
abnormal seminiferous tubule morphology J:66817
cryptorchism J:66817
decreased Leydig cell number J:66817
decreased testis weight J:66817
small seminiferous tubules J:66817
testis hypoplasia J:66817
Lhx1tm1Bhr/Lhx1tm1Bhr
(involves: 129S7/SvEvBrd * C57BL/6) 		absent testes J:24115
Lhx3tm1.1Sjr/Lhx3tm1.1Sjr
(involves: 129S/SvEv * C57BL/6J * FVB/N) 		small testis J:169035
Lhx9tm1Lmgd/Lhx9tm1Lmgd
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		absent testes J:60621
Lifrtm1Imx/Lifr+
(B6;129S7-Lifrtm1Imx/J) 		cryptorchism J:242320
Lifrtm1Imx/Lifrtm1Imx
(B6;129S7-Lifrtm1Imx/J) 		cryptorchism J:242320
Limk2tm1.1Tnak/Limk2tm1.1Tnak
(either: (involves: 129S1/Sv * 129X1/SvJ * C57BL/6) or (involves: 129S1/Sv * 129X1/SvJ * CD-1)) 		decreased testis weight J:73966
small seminiferous tubules J:73966
Lipetm1Gam/Lipetm1Gam
(involves: 129S4/SvJae) 		abnormal seminiferous tubule epithelium morphology J:71782
decreased testis weight J:71782
Lipetm1Ishi/Lipetm1Ishi
(involves: 129S7/SvEvBrd * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:59889
abnormal testis morphology J:59889
small testis J:59889
Lmnatm1Rben/Lmnatm1Rben
(involves: 129S1/Sv * 129X1/SvJ) 		small testis J:223056
Lmnatm1Stw/Lmnatm1Stw
(involves: 129S1/Sv * C57BL/6) 		small seminiferous tubules J:88595
small testis J:88595
Lmtk2em1(IMPC)Mbp/Lmtk2em1(IMPC)Mbp
(C57BL/6N-Lmtk2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Lmtk2tm1Tya/Lmtk2tm1Tya
(involves: 129P2/OlaHsd * C57BL/6) 		small testis J:118247
Loricrintm1.1(KOMP)Vlcg/Loricrin+
(C57BL/6N-Loricrintm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Loricrintm1.1(KOMP)Vlcg/Loricrintm1.1(KOMP)Vlcg
(C57BL/6N-Loricrintm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Lrattm1Log/Lrattm1Log
(involves: 129S1/Sv * C57BL/6J) 		abnormal testis morphology J:104101
dilated seminiferous tubule J:104101
testicular atrophy J:104101
testis hypoplasia J:104101
Lrfn3tm1.1(KOMP)Vlcg/Lrfn3tm1.1(KOMP)Vlcg
(C57BL/6N-Lrfn3tm1.1(KOMP)Vlcg/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
LrgukKaos/LrgukKaos
(involves: C57BL/6 * CBA) 		decreased testis weight J:222840
Lrp2tm1Her/Lrp2tm1Her
(either: (involves: 129S7/SvEvBrd * CD-1) or (involves: 129/SvEmcTer * 129S7/SvEvBrd * C57BL/6N)) 		abnormal testis development J:115189
abnormal testis morphology J:115189
unilateral cryptorchism J:115189
Lrrc8cem1(IMPC)Mbp/Lrrc8cem1(IMPC)Mbp
(C57BL/6N-Lrrc8cem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Lst1tm1.1(KOMP)Vlcg/Lst1tm1.1(KOMP)Vlcg
(C57BL/6N-Lst1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Ltsw1SEG/Pas/Ltsw1SEG/Pas
(involves: C57BL/6J * SEG/Pas) 		decreased testis weight J:124156
Ltsw2SEG/Pas/Ltsw2SEG/Pas
(involves: C57BL/6J * SEG/Pas) 		decreased testis weight J:124156
Lypd6tm1b(KOMP)Wtsi/Lypd6+
(C57BL/6N-Lypd6tm1b(KOMP)Wtsi/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Lztfl1tm1e(KOMP)Wtsi/Lztfl1tm1e(KOMP)Wtsi
(involves: C57BL/6N) 		abnormal seminiferous tubule epithelium morphology J:307611
M1apGt(RRO290)Byg/M1apGt(RRO290)Byg
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule morphology J:194507
decreased testis weight J:194507
seminiferous tubule degeneration J:194507
small seminiferous tubules J:194507
small testis J:194507
m6Anu/m6Anu
(involves: C3H/HeH * C57BL/6JAnu) 		abnormal testis cord formation J:199856
disorganized testis cords J:199856
small testis J:199856
m7Anu/m7Anu
(involves: C3H/HeH * C57BL/6JAnu) 		abnormal testis cord formation J:199856
small testis J:199856
m1078Lja/m1078Lja
(involves: C57BL/6J * DBA) 		small testis J:179895
Mad2l2repro22/Mad2l2repro22
(involves: C3HeB/FeJ * C57BL/6J) 		decreased testis weight J:92463
Mad2l2repro22/Mad2l2repro22
(C3.B6(Cg)-Mad2l2repro22) 		small testis J:209515
Mad2l2tm1.1Mpz/Mad2l2tm1.1Mpz
(involves: 129S2/SvPas * BALB/cJ) 		abnormal seminiferous tubule morphology J:223048
abnormal Sertoli cell morphology J:223048
ectopic Sertoli cells J:223048
increased Leydig cell number J:223048
small testis J:223048
Mad2l2tm1Ymu/Mad2l2tm1Ymu
(involves: 129 * C57BL/6J) 		decreased testis weight J:198275
seminiferous tubule degeneration J:198275
small testis J:198275
Maeltm1Bort/Maeltm1Bort
(B6.129S4-Maeltm1Bort) 		small testis J:140402
Majinem1Smtb/Majinem1Smtb
(C57BL/6NSlc-Majinem1Smtb/Smtb) 		small testis J:308859
Majinem2Smtb/Majinem2Smtb
(C57BL/6NSlc-Majinem2Smtb/Smtb) 		small testis J:308859
Man2a2tm1Mfu/Man2a2tm1Mfu
(involves: 129S1/Sv * 129X1/SvJ) 		small testis J:73658, J:80105
Map2repro4/Map2repro4
(B6;C3Fe-Maprepro4/J) 		decreased testis weight J:92463
Map2repro4/Map2repro4
(C3.B6-Map2repro4) 		decreased testis weight J:205107
Map2k1tm1Chrn/Map2k1tm1Chrn
Map2k2tm1Chrn/Map2k2tm1Chrn
Tg(Cyp17a1-icre)AJako/0
(involves: 129/Sv * C57BL/6 * C57BL/6J * SJL) 		decreased Leydig cell number J:278979
Map3k4byg/Map3k4byg
(involves: C3H/HeH * C57BL/6J) 		abnormal testis cord formation J:153050
abnormal testis development J:153050
absent testis cords J:153050
Map3k4tm1Flv/Map3k4+
X/SryAKR/J
(B6.Cg-Map3k4tm1Flv Chr YAKR) 		small testis J:153050
Map3k9em1(IMPC)Mbp/Map3k9em1(IMPC)Mbp
(C57BL/6N-Map3k9em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Map7Gt(ROSABetageo)1Sor/Map7Gt(ROSABetageo)1Sor
(either: 129S4/SvJaeSor-Map7Gt(ROSABetageo)1Sor or (involves: 129S4/SvJaeSor * C57BL/6J)) 		abnormal Sertoli cell morphology J:62570
increased Leydig cell number J:62570
small seminiferous tubules J:62570
small testis J:62570
Map7Gt(ROSABetageo)1Sor/Map7Gt(ROSABetageo)1Sor
(involves: 129S4/SvJaeSor * C57BL/6J) 		abnormal seminiferous tubule morphology J:148349
decreased testis weight J:148349
small seminiferous tubules J:148349
small testis J:148349
Map7Gt(ROSABetageo)1Sor/Map7mshi
(involves: 129S4/SvJaeSor * BALB/cBy * C57BL/6J) 		abnormal seminiferous tubule morphology J:148349
decreased testis weight J:148349
small seminiferous tubules J:148349
small testis J:148349
Map7mshi/Map7mshi
(B6.CBy-Map7mshi/Csu) 		abnormal seminiferous tubule morphology J:148349
decreased testis weight J:148349
small seminiferous tubules J:148349
Map7mshi/Map7mshi
(involves: BALB/cBy) 		abnormal seminiferous tubule epithelium morphology J:37165
abnormal seminiferous tubule morphology J:37165
ectopic Sertoli cells J:37165
increased Leydig cell number J:37165
Marchf6tm1b(EUCOMM)Hmgu/Marchf6tm1b(EUCOMM)Hmgu
(C57BL/6N-Marchf6tm1b(EUCOMM)Hmgu/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Mark2Gt(pSABetageo)38Bss/Mark2Gt(pSABetageo)38Bss
(involves: 129S2/SvPas * MF1) 		decreased testis weight J:57958
Mark4em1(IMPC)Mbp/Mark4em1(IMPC)Mbp
(C57BL/6N-Mark4em1(IMPC)Mbp/Ucd) 		small testis J:211773
Mast4em1Sjkm/Mast4em1Sjkm
(C57BL/6J-Mast4em1Sjkm) 		abnormal seminiferous tubule morphology J:340701
abnormal testis interstitial tissue morphology J:340701
abnormal testis morphology J:340701
small testis J:340701
Mc3rem1(IMPC)Mbp/Mc3rem1(IMPC)Mbp
(C57BL/6N-Mc3rem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Mc5rem1(IMPC)Mbp/Mc5rem1(IMPC)Mbp
(C57BL/6NCrl-Mc5rem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Mcm8tm1.1Geno/Mcm8tm1.1Geno
(involves: 129S2/SvPas * C57BL/6J) 		decreased testis weight J:187623
small seminiferous tubules J:187623
small testis J:187623
testicular atrophy J:187623
Mcm9Gt(AW0655)Wtsi/Mcm9Gt(AW0655)Wtsi
(involves: 129P2/OlaHsd * C3HeB/FeJ) 		abnormal seminiferous tubule morphology J:177420
small testis J:177420
Mcm9Gt(AW0655)Wtsi/Mcm9Gt(XG743)Byg
(involves: 129P2/OlaHsd * C3HeB/FeJ) 		abnormal seminiferous tubule morphology J:177420
small testis J:177420
Mcm9Gt(XG743)Byg/Mcm9Gt(XG743)Byg
(involves: 129P2/OlaHsd * C3HeB/FeJ) 		abnormal seminiferous tubule morphology J:177420
small testis J:177420
Mcm9tm1.1Geno/Mcm9tm1.1Geno
(involves: 129S2/SvPas * C57BL/6J) 		abnormal seminiferous tubule morphology J:187623
Mcph1tm1.1Zqw/Mcph1tm1.1Zqw
(Not Specified) 		testicular atrophy J:180706
Mcph1tm1.2Kali/Mcph1tm1.2Kali
(involves: 129S7/SvEvBrd * C57BL/6J) 		abnormal seminiferous tubule morphology J:156371
small testis J:156371
Mdc1Gt(OST441263)Lex/Mdc1Gt(OST441263)Lex
(involves: 129S5/SvEvBrd * C57BL/6) 		small seminiferous tubules J:137341
small testis J:137341
Mecp2tm1.1Bird/Y
(involves: 129P2/OlaHsd * C57BL/6) 		cryptorchism J:67910
Mecp2tm1Bird/Y
Tg(Nes-cre)1Kln/0
(involves: 129P2/OlaHsd * C57BL/6 * SJL) 		cryptorchism J:67910
Mei1m1Jcs/Mei1m1Jcs
(involves: 129S1/Sv * C57BL/6J) 		small testis J:60747
mei2-7/mei2-7
(involves: 129S1/Sv * C57BL/6) 		abnormal testis morphology J:86161
Mei4em1(IMPC)Mbp/Mei4em1(IMPC)Mbp
(C57BL/6NCrl-Mei4em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Mei4tm1Bdm/Mei4tm1Bdm
(involves: 129S2/SvPas) 		abnormal seminiferous tubule morphology J:161203
abnormal testis morphology J:161203
decreased testis weight J:161203
Meiobtm1.1Ics/Meiobtm1.1Ics
(involves: C57BL/6NTac) 		decreased testis weight J:203426
small testis J:203426
Meioctm1a(KOMP)Wtsi/Meioctm1a(KOMP)Wtsi
(involves: C57BL/6 * C57BL/6N * NMRI) 		small testis J:231231
Meioctm1c(KOMP)Wtsi/Meioctm1c(KOMP)Wtsi
Tg(Ddx4-cre)1Dcas/0
(involves: 129S4/SvJaeSor * C57BL/6N * FVB) 		small testis J:231231
Meiosinem1Keish/Meiosinem1Keish
(involves: C57BL/6 * C57BL/6N) 		testis hypoplasia J:290712
Meis3tm1b(EUCOMM)Hmgu/Meis3tm1b(EUCOMM)Hmgu
(C57BL/6N-Meis3tm1b(EUCOMM)Hmgu/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Men1tm1.1Ctre/Men1+
(involves: 129S6/SvEvTac * C57BL/6) 		increased testis tumor incidence J:120835
Men1tm1.1Gfk/Men1+
(involves: 129T2/SvEms * C57BL/6) 		increased Leydig cell number J:116086
increased Leydig cell tumor incidence J:116086
Men1tm1Rvt/Men1+
(involves: 129 * C57BL/6) 		increased Leydig cell number J:191261
increased testis tumor incidence J:191261
Men1tm1Zqw/Men1+
(involves: 129/Sv * 129P2/OlaHsd) 		enlarged testis J:85302
increased Leydig cell tumor incidence J:85302
increased testis tumor incidence J:85302
Men1tm2.1Gfk/Men1+
(involves: 129T2/SvEms * C57BL/6) 		increased Leydig cell tumor incidence J:116086
Mertktm1Grl/Mertktm1Grl
Tyro3tm1Grl/Tyro3tm1Grl
(involves: 129S1/Sv * 129X1/SvJ) 		small testis J:54681
Mettl3em1Chhe/Mettl3em1Chhe
Mettl14em1Chhe/Mettl14em1Chhe
Stra8em1(GFP/cre)Smoc/Stra8+
(involves: C57BL/6J) 		abnormal seminiferous tubule morphology J:250428
decreased testis weight J:250428
small testis J:250428
Mettl3em1Chhe/Mettl3em1Chhe
Tg(Ddx4-cre)1Dcas/0
(involves: C57BL/6J * FVB) 		abnormal seminiferous tubule epithelium morphology J:250428
small testis J:250428
Mettl3tm1.1Jhha/Mettl3tm1.1Jhha
Tg(Ddx4-cre)1Dcas/0
(involves: 129S4/SvJaeSor * BALB/c * C57BL/6 * FVB) 		small testis J:299108
testis degeneration J:299108
Mettl3tm1.1Jhha/Mettl3tm1.1Jhha
Tg(Stra8-icre)1Reb/0
(involves: 129S4/SvJaeSor * BALB/c * C57BL/6 * FVB/NJ) 		seminiferous tubule degeneration J:299108
small testis J:299108
Mettl5em1Schne/Mettl5em1Schne
(involves: C57BL/6NCrl) 		seminiferous tubule degeneration J:289086
Mettl13tm1Kmgen/Mettl13+
(involves: 129P2/OlaHsd * C57BL/6) 		bilateral cryptorchism J:319655
increased Leydig cell number J:319655
Mettl14em1Chhe/Mettl14em1Chhe
Tg(Ddx4-cre)1Dcas/0
(involves: C57BL/6J * FVB) 		abnormal seminiferous tubule epithelium morphology J:250428
small testis J:250428
Mex3btm1.1Mbld/Mex3btm1.1Mbld
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: C57BL/6 * SJL) 		abnormal seminiferous tubule morphology J:213588
increased Sertoli cell number J:213588
Mex3btm1.2Mbld/Mex3btm1.2Mbld
(involves: C57BL/6 * CBA) 		abnormal seminiferous tubule epithelium morphology J:213588
abnormal seminiferous tubule morphology J:213588
abnormal Sertoli cell barrier morphology J:213588
increased Sertoli cell number J:213588
Mfn1tm2Dcc/Mfn1tm2Dcc
Mfn2tm3Dcc/Mfn2tm3Dcc
Tg(Stra8-icre)1Reb/0
(involves: 129 * C57BL/6J * FVB/NJ) 		decreased testis weight J:305430
seminiferous tubule degeneration J:305430
small seminiferous tubules J:305430
small testis J:305430
Mfn1tm2Dcc/Mfn1tm2Dcc
Tg(Stra8-icre)1Reb/0
(involves: 129 * C57BL/6J * FVB/NJ) 		decreased testis weight J:305430
seminiferous tubule degeneration J:305430
small testis J:305430
Mfn2em1Cya/Mfn2em1Cya
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6J * FVB/NJ) 		small seminiferous tubules J:324164
small testis J:324164
Mfn2tm3Dcc/Mfn2tm3Dcc
Tg(Stra8-icre)1Reb/0
(involves: 129 * C57BL/6J * FVB/NJ) 		decreased testis weight J:305430
seminiferous tubule degeneration J:305430
small seminiferous tubules J:305430
small testis J:305430
Mfngem1(IMPC)Ccpcz/Mfngem1(IMPC)Ccpcz
(C57BL/6NCrl-Mfngem1(IMPC)Ccpcz/Ccpcz) 		small testis J:211773
Mfsd1em1(IMPC)Tcp/Mfsd1em1(IMPC)Tcp
(C57BL/6N-Mfsd1em1(IMPC)Tcp/Tcp) 		small testis J:211773
Mfsd2atm1b(KOMP)Wtsi/Mfsd2a+
(C57BL/6N-Mfsd2atm1b(KOMP)Wtsi/Ucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Mgat2tm1.1Jxm/Mgat2tm1.1Jxm
(involves: 129S1/Sv * 129X1/SvJ * ICR) 		abnormal testis morphology J:80661
Mgat5btm1.1Cfg/Mgat5btm1.1Cfg
(involves: 129S6/SvEvTac) 		seminiferous tubule degeneration J:217719
Mhstq1M. macedonius/Mhstq1M. macedonius
(involves: C57BL/6J * M. macedonius) 		abnormal seminiferous tubule morphology J:94029
decreased testis weight J:94029
small testis J:94029
Mhstq2M. macedonius/Mhstq2M. macedonius
(involves: C57BL/6J * M. macedonius) 		abnormal seminiferous tubule morphology J:94029
decreased testis weight J:94029
small seminiferous tubules J:94029
Mir34atm1.1Pisc/Mir34atm1.1Pisc
Mirc21tm1.1Pisc/Mirc21tm1.1Pisc
Mirc34tm1.1Pisc/Mirc34tm1.1Pisc
(involves: 129S4/SvJae * C57BL/6 * C57BL/6J) 		abnormal seminiferous tubule morphology J:256929
Mir202em1Hncs/Mir202em1Hncs
(involves: C57BL/6J * ICR) 		seminiferous tubule degeneration J:338367
small testis J:338367
Mirc5tm1Jae/Mirc5tm1Jae
(involves: 129S4/SvJae * C57BL/6) 		abnormal seminiferous tubule morphology J:175228
Mkrn2tm1.1Bhj/Mkrn2tm1.1Bhj
(involves: 129P2/OlaHsd * C57BL/6J) 		abnormal ectoplasmic specialization morphology J:250191
decreased testis weight J:250191
Mlh1tm1b(EUCOMM)Hmgu/Mlh1tm1b(EUCOMM)Hmgu
(C57BL/6N-Mlh1tm1b(EUCOMM)Hmgu/H) 		small testis J:211773
Mlh1tm1Rak/Mlh1tm1Rak
(involves: 129P2/OlaHsd * C57BL/6) 		small testis J:33878
Mlh3tm1Lpkn/Mlh3tm1Lpkn
(involves: 129S/SvEv) 		small testis J:78200
Mlxtm1.2Rne/Mlxtm1.2Rne
(involves: 129S4/SvJaeSor) 		abnormal seminiferous tubule morphology J:324060
decreased testis weight J:324060
Mns1tm1Jw/Mns1tm1Jw
(involves: 129S4/SvJae * C57BL/6) 		decreased testis weight J:183398
Mogat2em1(IMPC)Mbp/Mogat2em1(IMPC)Mbp
(C57BL/6N-Mogat2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Morc1Tg(Tyr)1Az/Morc1Tg(Tyr)1Az
(FVB/NHsd-Morc1Tg(Tyr)1Az) 		small testis J:51211
Morc1Tg(Tyr)1Az/Morc1Tg(Tyr)1Az
(involves: C57BL/6N * FVB/N) 		small testis J:227356
Morc2aem1(IMPC)Wtsi/Morc2aem1(IMPC)Wtsi
(C57BL/6N-Morc2aem1(IMPC)Wtsi/WtsiOulu) 		abnormal testis morphology J:239583
Morc2btm1Jw/Morc2btm1Jw
(involves: 129S4/SvJae * C57BL/6) 		decreased testis weight J:256987
small testis J:256987
Mov10l1tm1.2Eno/Mov10l1tm1.2Eno
(involves: 129S/SvEv * C57BL/6) 		decreased testis weight J:161124
seminiferous tubule degeneration J:161124
small seminiferous tubules J:161124
Mov10l1tm1.2Jw/Mov10l1tm1.2Jw
(involves: 129S4/SvJae * C57BL/6 * FVB/N) 		decreased testis weight J:161125
small testis J:161125
mpc119H/mpc119H
(involves: BALB/c * C3H/HeH * C57BL/6J) 		abnormal testis morphology J:234901
Mpig6btm1.1(KOMP)Vlcg/Mpig6btm1.1(KOMP)Vlcg
(C57BL/6N-Mpig6btm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Mplkiptm1.1(KOMP)Vlcg/Mplkiptm1.1(KOMP)Vlcg
(C57BL/6N-Mplkiptm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Mpsttm1Nori/Mpst+
Tg(CAG-cre)13Miya/0
(involves: C57BL/6 * C57BL/6JJcl) 		increased Leydig cell number J:207803
testis hypoplasia J:207803
Mrnipem1Nju/Mrnipem1Nju
(involves: CD-1) 		abnormal seminiferous tubule epithelium morphology J:305295
decreased testis weight J:305295
small seminiferous tubules J:305295
small testis J:305295
Msh4tm1Wed/Msh4tm1Wed
(involves: 129/Sv * C57BL/6 * SJL) 		decreased testis weight J:62204
Msh5tm1Htr/Msh5tm1Htr
(involves: 129P2/OlaHsd * FVB) 		decreased testis weight J:53516
Msh5tm1Rak/Msh5tm1Rak
(involves: 129/Sv * C57BL/6J * SJL) 		small testis J:51921
Mtmr14tm1Ckq/Mtmr14tm1Ckq
(involves: 129S6/SvEvTac * C57BL/6J) 		decreased testis weight J:267733
small testis J:267733
Mvkem1(IMPC)Tcp/Mvk+
(C57BL/6NCrl-Mvkem1(IMPC)Tcp/Tcp) 		small testis J:211773
Mybl1repro9/Mybl1repro9
(involves: C3HeB/FeJ * C57BL/6J) 		small testis J:175539
Mybl1repro9/Mybl1tm1Epr
(involves: C3HeB/FeJ * C57BL/6J) 		abnormal testis morphology J:175539
Mybl1tm1Epr/Mybl1tm1Epr
(Not Specified) 		abnormal Sertoli cell morphology J:39632
decreased testis weight J:39632
small seminiferous tubules J:39632
small testis J:39632
Myo1gem1(IMPC)Ccpcz/Myo1gem1(IMPC)Ccpcz
(C57BL/6NCrl-Myo1gem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Naa10em1(IMPC)Mbp/Y
(C57BL/6NCrl-Naa10em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Nabp1tm1.1Kkha/Nabp1tm1.1Kkha
(B6.Cg-Nabp1tm1.1Kkha) 		decreased testis weight J:220670
small testis J:220670
Nabp2tm1.1Kkha/Nabp2tm1.1Kkha
Gt(ROSA)26Sortm9(cre/ESR1)Arte/Gt(ROSA)26Sor+
(involves: C57BL/6 * C57BL/6NTac) 		decreased testis weight J:195140
small testis J:195140
testis degeneration J:195140
Nanos2tm1Ysa/Nanos2tm1Ysa
(involves: 129S1/Sv * 129X1/SvJ * ICR) 		decreased testis weight J:86522
Nanos2tm1Ysa/Nanos2tm3Ysa
(involves: 129 * C57BL/6 * CBA * ICR) 		abnormal seminiferous tubule morphology J:119032
Nanos2tm3Ysa/Nanos2tm3Ysa
(involves: C57BL/6 * CBA * ICR) 		abnormal seminiferous tubule morphology J:119032
Nanos3tm1Ysa/Nanos3tm1Ysa
(involves: 129S1/Sv * 129X1/SvJ * ICR) 		decreased testis weight J:86522
Nbntm1Zqw/Nbn+
(involves: 129S2/SvPas * C57BL/6) 		increased Leydig cell tumor incidence J:86563
Ncoa1tm1.1Hkaw/Ncoa1tm1.1Hkaw
(B6.Cg-Ncoa1tm1.1Hkaw) 		testis hypoplasia J:111490
Ncoa1tm1Bwo/Ncoa1tm1Bwo
(involves: 129/Sv * C57BL/6) 		small testis J:46528
Ncoa2tm1.2Ipc/Ncoa2tm1.2Ipc
(involves: 129S2/SvPas * C57BL/6) 		abnormal rete testis morphology J:78075
abnormal seminiferous tubule morphology J:78075
abnormal Sertoli cell morphology J:78075, J:101966
abnormal testis morphology J:78075
decreased testis weight J:78075
Ndc1sks/Ndc1sks
(involves: A/J) 		small testis J:9569
Ndrg2tm1Kmori/Ndrg2+
(involves: C57BL/6 * C57BL/6NCrlj * CBA/JNCrlj) 		increased testis tumor incidence J:210264
Ndrg3em1(IMPC)Mbp/Ndrg3+
(C57BL/6NCrl-Ndrg3em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Ndrg3em1Qshi/Ndrg3+
(C57BL/6-Ndrg3em1Qshi) 		decreased testis weight J:275135
Ndufa13em1Nju/Ndufa13+
(C57BL/6-Ndufa13em1Nju) 		abnormal seminiferous tubule morphology J:326065
abnormal testis morphology J:326065
Nectin2tm1Smu/Nectin2tm1Smu
(involves: 129X1/SvJ * C57BL/6 * DBA/2) 		abnormal ectoplasmic specialization morphology J:85634
Nedd4Gt(XA209)Byg/Nedd4Gt(XA209)Byg
(B6.129P2-Nedd4Gt(XA209)Byg) 		abnormal Sertoli cell development J:320185
abnormal testis development J:320185
Nek1kat-2J/Nek1kat-2J
(C57BL/6J-Nek1kat-2J/J) 		small testis J:37799
testis hypoplasia J:59839
Nemp1em1(IMPC)Mbp/Nemp1em1(IMPC)Mbp
(C57BL/6NCrl-Nemp1em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Nf1Mhdadsk9/Nf1+
(involves: C3HeB/FeJ * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:269534
abnormal Sertoli cell barrier morphology J:269534
decreased Leydig cell number J:269534
enlarged testis J:269534
seminiferous tubule degeneration J:269534
Nfe2l2em1(IMPC)Ccpcz/Nfe2l2em1(IMPC)Ccpcz
(C57BL/6NCrl-Nfe2l2em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Nfe2l2tm1Ywk/Nfe2l2tm1Ywk
(B6.129X1-Nfe2l2tm1Ywk) 		abnormal seminiferous tubule morphology J:165602
decreased testis weight J:165602
seminiferous tubule degeneration J:165602
Nhlh2tm1b(KOMP)Mbp/Nhlh2tm1b(KOMP)Mbp
(C57BL/6N-Nhlh2tm1b(KOMP)Mbp/Tcp) 		abnormal testis morphology J:211773
absent testes J:211773
Nhlh2tm1Irk/Nhlh2tm1Irk
(involves: 129S4/SvJae * C57BL/6) 		bilateral cryptorchism J:39356
decreased Leydig cell number J:39356
seminiferous tubule degeneration J:39356
small seminiferous tubules J:39356
small testis J:39356
Nhlh2tm1Thbr/Nhlh2tm1Thbr
(involves: 129S4/SvJae) 		small testis J:93303
Nhsl1tm1.1(KOMP)Vlcg/Nhsl1tm1.1(KOMP)Vlcg
(C57BL/6N-Nhsl1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Nkapltm1(KOMP)Vlcg/Nkapltm1(KOMP)Vlcg
(involves: C57BL/6NTac) 		small testis J:229252
Nkd1tm1Tko/Nkd1tm1Tko
(involves: 129X1/SvJ) 		abnormal seminiferous tubule morphology J:95901
small seminiferous tubules J:95901
small testis J:95901
Nkx2-1tm1Shk/Nkx2-1tm1Shk
(involves: 129S4/SvJae) 		abnormal Leydig cell morphology J:80472
decreased testis weight J:80472
Nlrp9btm1b(KOMP)Wtsi/Nlrp9btm1b(KOMP)Wtsi
(C57BL/6N-Nlrp9btm1b(KOMP)Wtsi/H) 		small testis J:211773
Nod2em1(IMPC)Mbp/Nod2em1(IMPC)Mbp
(C57BL/6N-Nod2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
Nogtm1Amc/Nogtm1Amc
(involves: 129S1/Sv * C57BL/6J * ICR) 		cryptorchism J:130204
Nos1tm2Plh/Nos1tm2Plh
(Not Specified) 		decreased testis weight J:106816
Nos2tm1Lau/Nos2tm1Lau
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal testis morphology J:84347
enlarged seminiferous tubules J:84347
increased testis weight J:84347
Npattm1b(EUCOMM)Wtsi/Npattm1b(EUCOMM)Wtsi
(C57BL/6N-Npattm1b(EUCOMM)Wtsi/Wtsi) 		abnormal testis morphology J:239583
Npc1m1N/Npc1m1N
(involves: BALB/c) 		seminiferous tubule degeneration J:119302
Npeppsgoku/Npeppsgoku
(involves: 129P2/OlaHsd * BALB/cA) 		abnormal seminiferous tubule morphology J:69615
abnormal Sertoli cell morphology J:69615
small testis J:69615
Nphp1tm1.1(KOMP)Vlcg/Nphp1tm1.1(KOMP)Vlcg
(C57BL/6N-Nphp1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Nphp1tm1.1Hung/Nphp1tm1.1Hung
(B6.Cg-Nphp1tm1.1Hung) 		decreased testis weight J:140205
Nppclbab/Nppclbab
(either: (involves: C57BL/6J * PL/J) or PL/J) 		small testis J:79175
Npr3tm1.1(KOMP)Vlcg/Npr3tm1.1(KOMP)Vlcg
(C57BL/6N-Npr3tm1.1(KOMP)Vlcg/Tcp) 		abnormal testis morphology J:211773
small testis J:211773
Nr0b1tm1.1Lja/Y
(involves: 129S1/Sv * 129X1/SvJ) 		abnormal fetal Leydig cell differentiation J:81356
abnormal Leydig cell morphology J:71710
abnormal peritubular myoid cell morphology J:71710
abnormal seminiferous tubule epithelium morphology J:51292, J:71710
abnormal Sertoli cell development J:81356
abnormal testis cord formation J:81356
abnormal testis morphology J:51292
decreased number of peritubular myoid cells J:81356
decreased testis weight J:51292, J:71710
dilated seminiferous tubule J:71710
disorganized testis cords J:81356
ectopic Leydig cells J:71710, J:81356
ectopic Sertoli cells J:71710
increased Leydig cell number J:51292, J:71710
increased Sertoli cell proliferation J:71710
increased testis tumor incidence J:71710
rete testis obstruction J:71710
seminiferous tubule degeneration J:51292, J:71710
small testis J:51292
Nr0b2tm1.1Auw/Nr0b2tm1.1Auw
(involves: 129S2/SvPas * C57BL/6J) 		decreased testis weight J:118368
small testis J:118368
Nr1h2tm1.1Gstr/Nr1h2+
Rxrbtm1Mma/Rxrb+
(involves: 129 * C57BL/6) 		abnormal Sertoli cell morphology J:101966
Nr1h2tm1.1Gstr/Nr1h2tm1.1Gstr
(involves: 129 * C57BL/6) 		abnormal Sertoli cell morphology J:101966
Nr1h2tm1Djm/Nr1h2tm1Djm
(involves: 129S6/SvEvTac * C57BL/6) 		abnormal Sertoli cell morphology J:120913
Nr1h2tm1Djm/Nr1h2tm1Djm
Nr1h3tm1Djm/Nr1h3tm1Djm
(involves: 129S6/SvEvTac * C57BL/6) 		abnormal seminiferous tubule morphology J:120913
abnormal Sertoli cell morphology J:120913
decreased testis weight J:120913
Leydig cell hypertrophy J:120913
seminiferous tubule degeneration J:120913
testicular atrophy J:120913
Nr2c2tm1Chc/Nr2c2tm1Chc
(Not Specified) 		decreased testis weight J:91602
seminiferous tubule degeneration J:91602
Nr5a1em1Kemi/Nr5a1+
(involves: C57BL/6 * DBA/2) 		small testis J:277036
Nr5a1em1Kemi/Nr5a1em1Kemi
(involves: C57BL/6 * DBA/2) 		abnormal testis morphology J:277036
Nr5a1tm1.1Hain/Nr5a1tm1.1Hain
(Not Specified) 		abnormal testis development J:175843
abnormal testis morphology J:175843
decreased testis weight J:175843
increased Leydig cell number J:175843
seminiferous tubule degeneration J:175843
Nr5a1tm1Enl/Nr5a1tm1Enl
(involves: 129S4/SvJae) 		absent testes J:28971
Nr5a1tm1Jmi/Nr5a1tm1Jmi
(involves: 129X1/SvJ) 		absent testes J:35577
Nr5a1tm1Klp/Nr5a1tm1Klp
(involves: 129P2/OlaHsd * C57BL/6 * DBA/2) 		absent testes J:35576
Nr5a1tm2Klp/Nr5a1tm2.1Klp
Tg(Cga-cre)3Sac/0
(involves: 129P2/OlaHsd * C57BL/6J * SJL) 		abnormal Leydig cell morphology J:66593
cryptorchism J:66593
decreased Leydig cell number J:66593
testis hypoplasia J:66593
Nr5a1tm2Klp/Nr5a1tm2Klp
Tg(Cga-cre)3Sac/0
(involves: 129P2/OlaHsd * C57BL/6J * SJL) 		decreased Leydig cell number J:70412
decreased testis weight J:70412
small testis J:70412
Nr5a1tm3Klp/Nr5a1tm3Klp
(involves: 129P2/OlaHsd * C57BL/6 * DBA/2) 		absent testes J:28763
Nrg1tm1Sabe/Nrg1tm1Sabe
Tg(Amh-cre/ERT)#Sabe/0
(B6JJcl.Cg-Nrg1tm1Sabe Tg(Amh-cre/ERT)#Sabe) 		abnormal seminiferous tubule morphology J:175448
decreased testis weight J:175448
small testis J:175448
Nsun2tm1a(EUCOMM)Wtsi/Nsun2tm1a(EUCOMM)Wtsi
(B6JTyr;B6N-Nsun2tm1a(EUCOMM)Wtsi/Wtsi) 		abnormal testis morphology J:239583
Nsun2tm1a(EUCOMM)Wtsi/Nsun2tm1a(EUCOMM)Wtsi
(involves: C57BL/6 * C57BL/6N) 		testis degeneration J:213427
Nt5eem1(IMPC)Mbp/Nt5eem1(IMPC)Mbp
(C57BL/6NCrl-Nt5eem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Nup210lTg(Gt(ROSA)26Sor-EGFP)130910Eps/Nup210lTg(Gt(ROSA)26Sor-EGFP)130910Eps
(FVB/NTac-Nup210lTg(Gt(ROSA)26Sor-EGFP)130910Eps/Mmmh) 		seminiferous tubule degeneration J:171266
Nutm1tm1Ger/Nutm1tm1Ger
(involves: 129S2/SvPasCrl * C57BL/6) 		small testis J:271542
Nxf2tm1.1JwNxf3tm1.1Jw/Y
Tg(Ddx4-cre)1Dcas/0
(involves: 129S4/SvJae * C57BL/6 * FVB) 		decreased testis weight J:199138
small testis J:199138
Nxf2tm1.2Jw/Y
(involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ * C57BL/6) 		decreased testis weight J:149228
Nxf2tm1.2Jw/Y
(B6.Cg-Nxf2tm1.2Jw) 		decreased testis weight J:149228
small seminiferous tubules J:149228
Nxf2tm1.2JwNxf3tm1.2Jw/Y
(involves: 129S4/SvJae * C57BL/6 * FVB/N) 		decreased testis weight J:171521
Oca2p-6H/Oca2p-6H
(involves: 101/H * C3H/HeH) 		small seminiferous tubules J:5219
small testis J:5219
testis hypoplasia J:5219
Oca2p-25H/Oca2p-25H
(Not Specified) 		small seminiferous tubules J:5219
small testis J:5219
testis hypoplasia J:5219
Oclntm1Sts/Oclntm1Sts
(involves: 129S4/SvJae * C57BL/6) 		abnormal seminiferous tubule morphology J:99467
Oclntm2Sts/Oclntm2Sts
(involves: 129S4/SvJae * C57BL/6) 		abnormal seminiferous tubule morphology J:99467
Odf4em1Ktos/Odf4em1Ktos
(involves: C57BL/6J * DBA/2J) 		decreased testis weight J:333391
olt/olt
(involves: C3H/HeJOrl) 		decreased testis weight J:12215
Or1e1cem1(IMPC)Mbp/Or1e1cem1(IMPC)Mbp
(C57BL/6NCrl-Or1e1cem1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
Or1e21em1(IMPC)Mbp/Or1e21em1(IMPC)Mbp
(C57BL/6NCrl-Or1e21em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Or9g4em1(IMPC)Mbp/Or9g4em1(IMPC)Mbp
(C57BL/6N-Or9g4em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Orai1Gt(XL922)Byg/Orai1Gt(XL922)Byg
(involves: 129P2/OlaHsd * ICR) 		abnormal ectoplasmic specialization morphology J:315408
abnormal seminiferous tubule epithelium morphology J:315408
abnormal Sertoli cell barrier morphology J:315408
abnormal Sertoli cell morphology J:315408
decreased testis weight J:315408
dilated seminiferous tubule J:315408
seminiferous tubule degeneration J:315408
Osr1tm1Jian/Osr1tm1Jian
(either: (involves: 129S1/Sv * C57BL/6J) or (involves: 129S1/Sv * ICR)) 		absent testes J:104942
Otcspf/Y
(involves: CD-1) 		abnormal testis morphology J:21306
Otx1tm1Asim/Otx1tm1Asim
(involves: 129P2/OlaHsd * C57BL/6 * DBA/2) 		abnormal seminiferous tubule morphology J:47322
small testis J:47322
Otx2tm1Pas/Otx2+
(involves: C57BL/6 * FVB/N) 		decreased testis weight J:210118
Ovol1tm1Efu/Ovol1tm1Efu
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		abnormal testis morphology J:50844
decreased testis weight J:50844
seminiferous tubule degeneration J:50844
small seminiferous tubules J:50844
small testis J:50844
P2rx2tm1b(EUCOMM)Hmgu/P2rx2tm1b(EUCOMM)Hmgu
(C57BL/6N-P2rx2tm1b(EUCOMM)Hmgu/Ieg) 		small testis J:211773
Pabir2em1(IMPC)Ccpcz/Y
(C57BL/6NCrl-Pabir2em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
small testis J:211773
Pafah1b1Gt(IRESBetageo)1Hha/Pafah1b1Gt(IRESBetageo)1Hha
(involves: 129/Sv * NMRI) 		abnormal seminiferous tubule morphology J:86720
abnormal testis morphology J:86720
small testis J:86720
Pafah1b1tm1Awb/Pafah1b1+
Pafah1b2Gt(Betageo)1Cla/Pafah1b2Gt(Betageo)1Cla
Pafah1b3tm1Cla/Pafah1b3tm1Cla
(involves: 129S6/SvEvTac) 		abnormal seminiferous tubule epithelium morphology J:83818
decreased testis weight J:83818
Pafah1b2Gt(Betageo)1Cla/Pafah1b2Gt(Betageo)1Cla
(involves: 129S6/SvEvTac) 		decreased testis weight J:83818
Pafah1b2Gt(Betageo)1Cla/Pafah1b2Gt(Betageo)1Cla
Pafah1b3tm1Cla/Pafah1b3tm1Cla
(involves: 129S6/SvEvTac) 		abnormal testis morphology J:83818
decreased testis weight J:83818
Pafah1b2tm1Arai/Pafah1b2tm1Arai
(involves: 129X1/SvJ * C57BL/6N) 		decreased testis weight J:82792
Pafah1b2tm1Arai/Pafah1b2tm1Arai
Pafah1b3tm1Arai/Pafah1b3tm1Arai
(involves: 129X1/SvJ * C57BL/6N) 		decreased testis weight J:82792
small seminiferous tubules J:82792
small testis J:82792
Pank2em1(IMPC)Ccpcz/Pank2em1(IMPC)Ccpcz
(C57BL/6NCrl-Pank2em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Pank2tm1.1Suja/Pank2tm1.1Suja
(involves: 129S/SvEv * C57BL/6J * FVB/N) 		small testis J:189609
Pank2tm1Jgt/Pank2tm1Jgt
(involves: 129X1/SvJ * C57BL/6J) 		small testis J:94753
Papolbtm1Tba/Papolbtm1Tba
(involves: 129S2/SvPas * C57BL/6) 		decreased testis weight J:80657
small seminiferous tubules J:80657
Parltm1.1Bdes/Parltm1.1Bdes
(involves: 129P2/OlaHsd * C57BL/6J) 		cryptorchism J:116017
small testis J:116017
Parp12tm1.1(KOMP)Vlcg/Parp12tm1.1(KOMP)Vlcg
(C57BL/6N-Parp12tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Patz1tm1Pchi/Patz1tm1Pchi
(Not Specified) 		abnormal seminiferous tubule morphology J:133515
decreased testis weight J:133515
increased Leydig cell number J:133515
small seminiferous tubules J:133515
small testis J:133515
Pax2tm1Pgr/Pax2tm1Pgr
(involves: 129S1/Sv * 129X1/SvJ) 		abnormal testis morphology J:30343
Pax8tm1Pgr/Pax8tm1Pgr
(either: (involves: 129S1/Sv * 129X1/SvJ) or (involves: 129S1/Sv * 129X1/SvJ * C57BL/6)) 		decreased testis weight J:117324
testicular atrophy J:117324
Pcgf2tm1b(KOMP)Mbp/Pcgf2+
(C57BL/6N-Pcgf2tm1b(KOMP)Mbp/Tcp) 		abnormal testis morphology J:211773
small testis J:211773
Pcnatm1.1Mdsc/Pcnatm1.1Mdsc
Tg(Pcna*K164R)1Mdsc/0
(involves: FVB/N) 		small testis J:141098
Pcntem1(IMPC)Mbp/Pcnt+
(C57BL/6NCrl-Pcntem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Pcsk1N222D/Pcsk1N222D
(C57BL/6-Pcsk1N222D) 		decreased testis weight J:109531
Pcyt1btm1Mkar/Y
(involves: 129S1/Sv * C57BL/6J) 		seminiferous tubule degeneration J:90150
testicular atrophy J:90150
Pdcd6ipem1(IMPC)Mbp/Pdcd6ipem1(IMPC)Mbp
(C57BL/6NCrl-Pdcd6ipem1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Pdcd7em1(IMPC)Mbp/Pdcd7+
(C57BL/6NCrl-Pdcd7em1(IMPC)Mbp/Mmucd) 		enlarged testis J:211773
Pdcl2em1Ncvc/Pdcl2em1Ncvc
(involves: C57BL/6 * DBA/2) 		small seminiferous tubules J:338084
small testis J:338084
Pde11aem1(IMPC)Mbp/Pde11aem1(IMPC)Mbp
(C57BL/6N-Pde11aem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Pdgfratm8Sor/Pdgfratm8Sor
Pdgfrbtm11Sor/Pdgfrbtm11Sor
Tg(Nr5a1-cre)2Klp/0
(either: (involves: 129S4/SvJaeSor) or (involves: 129S4/SvJaeSor * C57BL/6)) 		abnormal testis morphology J:142042
small testis J:142042
Pdgfratm8Sor/Pdgfratm8Sor
Tg(Nr5a1-cre)2Klp/0
(either: (involves: 129S4/SvJaeSor) or (involves: 129S4/SvJaeSor * C57BL/6)) 		abnormal testis cord formation J:142042
abnormal testis morphology J:142042
decreased Leydig cell number J:142042
small testis J:142042
Pdk1tm1.1(KOMP)Vlcg/Pdk1tm1.1(KOMP)Vlcg
(C57BL/6N-Pdk1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Pdk2em1(IMPC)Mbp/Pdk2em1(IMPC)Mbp
(C57BL/6N-Pdk2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Pdp1em1(IMPC)Mbp/Pdp1em1(IMPC)Mbp
(C57BL/6NCrl-Pdp1em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Pdpk1tm1Dral/Pdpk1tm1Dral
(B6.129P2-Pdpk1tm1Dral) 		small testis J:136089
Peg3tm1a(EUCOMM)Hmgu/Peg3+
(involves: C57BL/6N) 		small testis J:209833
Penktm1(KOMP)Mbp/Penktm1(KOMP)Mbp
(C57BL/6N-Penktm1(KOMP)Mbp/Rbrc) 		absent testes J:211773
Pepddal/Pepddal
(involves: C3H/HeJ * CBA/J) 		abnormal seminiferous tubule morphology J:143333
abnormal testis interstitial tissue morphology J:143333
abnormal testis morphology J:143333
small testis J:143333
Pepddal/Pepddal
(involves: C3H/HeJ * C3HeB/FeJ * CBA/J) 		abnormal testis morphology J:143333
Pepddal/Pepddal
Tg(ACTB-Atrnl1)B4Tmg/0
(involves: C57BL/6 * CBA/J * DBA/J) 		abnormal testis morphology J:143333
Pex5tm1Pec/Pex5tm1Pec
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: 129S1/Sv * 129X1/SvJ) 		abnormal seminiferous tubule morphology J:108368
abnormal testis morphology J:108368
decreased testis weight J:108368
seminiferous tubule degeneration J:108368
Pex7tm1Rjaw/Pex7tm1Rjaw
(Swiss) 		testicular atrophy J:92346
Pfdn5nmf5a/Pfdn5nmf5a
(C57BL/6-Pfdn5nmf5a) 		small testis J:167349
Pfkmem1(IMPC)Mbp/Pfkm+
(C57BL/6N-Pfkmem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Pgap6em1(IMPC)Mbp/Pgap6+
(C57BL/6NCrl-Pgap6em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Pgbd1em1(IMPC)Tcp/Pgbd1em1(IMPC)Tcp
(C57BL/6NCrl-Pgbd1em1(IMPC)Tcp/Tcp) 		small testis J:211773
Pgcem1(IMPC)Ccpcz/Pgcem1(IMPC)Ccpcz
(C57BL/6NCrl-Pgcem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Pgct1129S1/SvImJ/?
(involves: 129S1/SvImJ * C57BL/6J) 		increased testis tumor incidence J:63413
Phf13Gt(XB691)Byg/Phf13Gt(XB691)Byg
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule morphology J:185876
decreased testis weight J:185876
small testis J:185876
testicular atrophy J:185876
Phf19tm1.1(KOMP)Vlcg/Phf19tm1.1(KOMP)Vlcg
(C57BL/6N-Phf19tm1.1(KOMP)Vlcg/Tcp) 		abnormal testis morphology J:211773
small testis J:211773
Pi16em1(IMPC)Mbp/Pi16em1(IMPC)Mbp
(C57BL/6NCrl-Pi16em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Pias2Gt(pT1Betageo)1Ruiz/Pias2Gt(pT1Betageo)1Ruiz
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal testis morphology J:224819
decreased testis weight J:224819
small seminiferous tubules J:224819
Pick1tm1Rlh/Pick1tm1Rlh
(involves: 129S1/Sv * 129X1/SvJ) 		decreased testis weight J:149846
small seminiferous tubules J:149846
small testis J:149846
Pignem1(IMPC)Mbp/Pign+
(C57BL/6N-Pignem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Pik3catm1.1Rzl/Pik3catm1.1Rzl
Tg(Fabp4-cre)1Blw/0
(involves: 129 * C57BL/6 * FVB/N) 		decreased testis weight J:315599
Pik3cbtm1.1Ehi/Pik3cbtm1.1Ehi
(involves: 129/Sv * 129P2/OlaHsd * C57BL/6J) 		abnormal seminiferous tubule morphology J:165087
abnormal testis interstitial tissue morphology J:165087
decreased testis weight J:165087
small testis J:165087
Pin1tm1Tuc/Pin1tm1Tuc
(involves: 129P2/OlaHsd * C57BL/6) 		decreased testis weight J:74508
seminiferous tubule degeneration J:74508
Pip5k1atm1.1Tba/Pip5k1atm1.1Tba
Pip5k1btm1Tssk/Pip5k1btm1Tssk
(involves: 129P2/OlaHsd) 		decreased testis weight J:185835
Pitx2tm1b(EUCOMM)Wtsi/Pitx2+
(C57BL/6N-Pitx2tm1b(EUCOMM)Wtsi/H) 		small testis J:211773
Piwil1tm1Hfl/Piwil1tm1Hfl
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		decreased testis weight J:77015
Piwil2tm1.1Doca/Piwil2tm1.1Doca
(involves: 129P2/OlaHsd * 129S4/SvJaeSor * C57BL/6J) 		testicular atrophy J:184034
Piwil2tm1.1Doca/Piwil2tm2.1Doca
Tg(Stra8-icre)1Reb/0
(involves: 129P2/OlaHsd * 129S4/SvJaeSor * C57BL/6J * FVB/NJ) 		decreased testis weight J:199259
Piwil2tm1Nkn/Piwil2tm1Nkn
(involves: 129S2/SvPas * C57BL/6) 		decreased testis weight J:87735
Piwil2tm2.1Doca/Piwil2tm2.1Doca
Tg(Stra8-icre)1Reb/0
(involves: 129P2/OlaHsd * 129S4/SvJaeSor * C57BL/6J * FVB/NJ) 		decreased testis weight J:199259
Piwil4tm1Ghan/Piwil4tm1Ghan
(involves: 129S7/SvEvBrd * C57BL/6) 		abnormal seminiferous tubule morphology J:120824
small testis J:120824
Piwil4tm2.1Doca/Piwil4tm2.1Doca
(involves: 129P2/OlaHsd * BALB/cJ) 		decreased testis weight J:184034
Pla2g2fem1(IMPC)Ccpcz/Pla2g2fem1(IMPC)Ccpcz
(C57BL/6NCrl-Pla2g2fem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Pla2g5em1(IMPC)Ccpcz/Pla2g5em1(IMPC)Ccpcz
(C57BL/6NCrl-Pla2g5em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Plattm1.1(KOMP)Vlcg/Plattm1.1(KOMP)Vlcg
(C57BL/6N-Plattm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Plcb1Tg(LGB)56Mbal/Plcb1Tg(LGB)56Mbal
(involves: C57BL/6 * CBA) 		increased testis weight J:93076
Pld6tm1.1Hsas/Pld6tm1.1Hsas
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		small testis J:169934
Pld6tm1.1Mafr/Pld6tm1.1Mafr
(involves: C57BL/6) 		abnormal seminiferous tubule morphology J:169933
Plditm1.2Ploen/Plditm1.2Ploen
(involves: BALB/cJ * C57BL/6) 		decreased testis weight J:154651
Plekha1Gt(ROSA)82Sor/Plekha1Gt(ROSA)82Sor
(either: (involves: 129S4/SvJaeSor) or (involves: 129S4/SvJaeSor * C57BL/6)) 		abnormal testis cord formation J:142042
abnormal testis morphology J:142042
decreased Leydig cell number J:142042
small testis J:142042
Plekha1tm1b(EUCOMM)Hmgu/Plekha1tm1b(EUCOMM)Hmgu
(C57BL/6N-Plekha1tm1b(EUCOMM)Hmgu/Ieg) 		small testis J:211773
Plekha5Tg(AMH-cre)1Flor/Plekha5+
Wt1tm1Jae/Wt1tm2Vih
(involves: 129S4/SvJae * 129S7/SvEvBrd * C57BL/6 * SJL) 		abnormal Leydig cell morphology J:111787
abnormal seminiferous tubule morphology J:111787
abnormal Sertoli cell development J:111787
abnormal testis morphology J:111787
small testis J:111787
Plekha5Tg(AMH-cre)1Flor/Plekha5Tg(AMH-cre)1Flor
(involves: C57BL/6 * C57BL/6J * SJL) 		abnormal Sertoli cell morphology J:189585
Plk4Gt(XK603)Byg/Plk4+
(involves: 129P2/OlaHsd) 		small testis J:177071
Plk4m1Lja/Plk4+
(C57BL/6J-Plk4m1Lja) 		decreased testis weight J:177071
small testis J:177071
Pllptm1(KOMP)Vlcg/Pllptm1(KOMP)Vlcg
(C57BL/6NCrl-Pllptm1(KOMP)Vlcg/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Plpp6tm1.1(KOMP)Vlcg/Plpp6tm1.1(KOMP)Vlcg
(C57BL/6N-Plpp6tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Plppr5em1(IMPC)Ccpcz/Plppr5em1(IMPC)Ccpcz
(C57BL/6NCrl-Plppr5em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Plxna4em1(IMPC)Mbp/Plxna4em1(IMPC)Mbp
(C57BL/6NCrl-Plxna4em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Pms2tm1Lisk/Pms2tm1Lisk
(involves: 129S2/SvPas) 		abnormal seminiferous tubule morphology J:162378
small testis J:162378
Pnldc1em1Nkn/Pnldc1em1Nkn
(involves: C57BL/6) 		small testis J:262084
Pnldc1em2Nkn/Pnldc1em2Nkn
(involves: C57BL/6) 		small testis J:262084
Poc1acha/Poc1acha
(involves: DBA/2J) 		abnormal seminiferous tubule morphology J:90436
Poc5em1(IMPC)Tcp/Poc5em1(IMPC)Tcp
(C57BL/6NCrl-Poc5em1(IMPC)Tcp/Tcp) 		small testis J:211773
Pold3em1Linl/Pold3+
(involves: C57BL/6 * DBA/2) 		decreased testis weight J:263620
seminiferous tubule degeneration J:263620
small testis J:263620
Pole2em1(IMPC)Mbp/Pole2+
(C57BL/6NCrl-Pole2em1(IMPC)Mbp/Mmucd) 		small testis J:211773
Polgtm1.1Lrsn/Polgtm1.1Lrsn
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		seminiferous tubule degeneration J:91077
small testis J:91077
Polgtm1Prol/Polgtm1Prol
(involves: 129S7/SvEvBrd * C57BL/6J * ICR) 		testicular atrophy J:99764
Porcntm1Vdv/Y
(chimera involves: 129S5/SvEvBrd * C57BL/6J) 		small testis J:186934
Pot1btm1.1Schg/Pot1btm1.1Schg
(involves: 129S6/SvEvTac * C57BL/6) 		abnormal seminiferous tubule morphology J:144553
small testis J:144553
Pot1btm1.1Schg/Pot1btm1.1Schg
(involves: 129/Sv * 129S6/SvEvTac * C57BL/6 * SJL) 		small testis J:144553
Pot1btm1.1Schg/Pot1btm1.1Schg
Terctm1Rdp/Terc+
(involves: 129/Sv * 129S6/SvEvTac * C57BL/6 * SJL) 		small testis J:144553
Ppm1dtm1Lad/Ppm1dtm1Lad
(involves: 129S7/SvEvBrd * C57BL/6) 		seminiferous tubule degeneration J:74284
small testis J:74284
Ppp1cctm1Var/Ppp1cctm1Var
(involves: 129S1/Sv * 129X1/SvJ * CD-1) 		small seminiferous tubules J:52211
small testis J:52211
Ppp1cctm1Var/Ppp1cctm1Var
(involves: CD-1) 		abnormal seminiferous tubule morphology J:122018
small seminiferous tubules J:122018
Ppp2catm1.1Jmli/Ppp2catm1.2Jmli
Tg(Ddx4-cre)1Dcas/0
(involves: C57BL/6J * FVB) 		abnormal seminiferous tubule morphology J:222054
decreased testis weight J:222054
seminiferous tubule degeneration J:222054
small testis J:222054
Ppp4cem1Qys/Ppp4cem1Qys
Tg(Stra8-icre)1Reb/0
(involves: 129S/SvEv * C57BL/6 * FVB/NJ) 		abnormal seminiferous tubule morphology J:309155
decreased testis weight J:309155
small testis J:309155
Ppt2tm1Hof/Ppt2tm1Hof
(involves: 129S6/SvEvTac * C57BL/6J) 		abnormal testis interstitial tissue morphology J:86202
Pramel12em1(IMPC)Mbp/Pramel12em1(IMPC)Mbp
(C57BL/6N-Pramel12em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Pramel13em1(IMPC)Mbp/Pramel13em1(IMPC)Mbp
(C57BL/6NCrl-Pramel13em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Pramel13em1Dean/Pramel13em1Dean
(involves: C57BL/6J * DBA/2J) 		small testis J:282232
Pramel13em2Dean/Pramel13em2Dean
(involves: C57BL/6J * DBA/2J) 		decreased testis weight J:282232
small testis J:282232
Pramex1tm1c(KOMP)Wtsi/Y
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6J * C57BL/6N) 		abnormal seminiferous tubule morphology J:290700
decreased testis weight J:290700
ectopic Sertoli cells J:290700
small testis J:290700
Prdm1tm1.1Clme/Prdm1tm1.1Liz
(involves: 129S/SvEv * 129S1/Sv * 129X1/SvJ) 		decreased testis weight J:153979
Prdm5em1(IMPC)Tcp/Prdm5em1(IMPC)Tcp
(C57BL/6NCrl-Prdm5em1(IMPC)Tcp/Tcp) 		small testis J:211773
Prdm9em2Kpgn/Prdm9em2Kpgn
((C57BL/6J-Prdm9em2Kpgn/Kpgn x WSB/EiJ)F2) 		decreased testis weight J:299008
Prdm9M1045Lja/Prdm9+
(involves: C57BL/6J * DBA) 		small testis J:179895
Prdm9M1045Lja/Prdm9M1045Lja
(involves: C57BL/6J * DBA) 		decreased testis weight J:179895
small testis J:179895
Prdm9repro7/Prdm9repro7
(B6;C3Fe-Prdm9repro7/J) 		abnormal seminiferous tubule morphology J:92463
decreased testis weight J:92463
Prdm9tm1Ymat/Prdm9tm1Ymat
(involves: 129P2/OlaHsd * C57BL/6) 		decreased testis weight J:102875
Prdx4tm1.1Jufu/Y
(involves: C57BL/6) 		decreased testis weight J:149074
testicular atrophy J:149074
Prkab1tm1b(KOMP)Wtsi/Prkab1+
(C57BL/6N-Prkab1tm1b(KOMP)Wtsi/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
Prkcqtm1.1(KOMP)Vlcg/Prkcqtm1.1(KOMP)Vlcg
(C57BL/6N-Prkcqtm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Prkdcscid/Prkdcscid
Tgfb1tm1Doe/Tgfb1tm1Doe
(involves: 129 * C3H * CF-1) 		small seminiferous tubules J:129629
Prl3c1tm1(KOMP)Vlcg/Prl3c1tm1(KOMP)Vlcg
(involves: C57BL/6NTac * CD-1) 		abnormal adult Leydig cell differentiation J:256588
abnormal seminiferous tubule morphology J:256588
enlarged testis J:256588
increased Leydig cell number J:256588
increased testis weight J:256588
Prmt1tm1Hkim/Prmt1tm1Hkim
Tg(Neurog3-cre)24Syos/0
(Not Specified) 		seminiferous tubule degeneration J:324166
small testis J:324166
Prokr2tm1Api/Prokr2tm1Api
(involves: C57BL/6 * CBA) 		abnormal seminiferous tubule morphology J:107587
decreased Leydig cell number J:107587
decreased testis weight J:107587
small seminiferous tubules J:107587
testicular atrophy J:107587
Prr19em1Atot/Prr19em1Atot
(either: (involves: C57BL/6JCrl) or (involves: CD-1)) 		decreased testis weight J:292293
Prss33em1(IMPC)Ccpcz/Prss33em1(IMPC)Ccpcz
(C57BL/6N-Prss33em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Prss35em1(IMPC)Ccpcz/Prss35em1(IMPC)Ccpcz
(C57BL/6N-Prss35em1(IMPC)Ccpcz/Ccpcz) 		small testis J:211773
Prss47em1(IMPC)Ccpcz/Prss47em1(IMPC)Ccpcz
(C57BL/6N-Prss47em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Prss50em1Cajj/Prss50em1Cajj
(involves: C57BL/6J) 		abnormal seminiferous tubule morphology J:305434
Prss55em1(IMPC)Ccpcz/Prss55em1(IMPC)Ccpcz
(C57BL/6NCrl-Prss55em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
Psaptm1Suz/Psaptm1Suz
(involves: 129P2/OlaHsd) 		decreased testis weight J:106511
Psip1Gt(betageo)1Hgs/Psip1Gt(betageo)1Hgs
(B6.129P2-Psip1Gt(betageo)1Hgs) 		small testis J:112975
Psip1Gt(betageo)1Hgs/Psip1Gt(betageo)1Hgs
(either: (involves: 129P2/OlaHsd * C57BL/6) or (involves: 129P2/OlaHsd * MF1)) 		small testis J:112975
Psma8em1(IMPC)Tcp/Psma8em1(IMPC)Tcp
(C57BL/6N-Psma8em1(IMPC)Tcp/Tcp) 		small testis J:211773
Psma8em1Yuc/Psma8em1Yuc
(C57BL/6-Psma8em1Yuc) 		decreased testis weight J:279342
small testis J:279342
Psmb11em1(IMPC)Ccpcz/Psmb11em1(IMPC)Ccpcz
(C57BL/6NCrl-Psmb11em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Psmc3iptm1Rdco/Psmc3iptm1Rdco
(involves: 129S6/SvEvTac) 		testis hypoplasia J:109004
Ptch1mes/Ptch1mes
(B6C3Fe a/a-Ptch1mes) 		cryptorchism J:23861
Ptch1tm1Mps/Ptch1+
Ptch2tm1Pmc/Ptch2+
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		increased testicular teratoma incidence J:112118
Ptdss2Gt(KST314)Byg/Ptdss2Gt(KST314)Byg
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal testis morphology J:80673
decreased testis weight J:80673
increased Leydig cell number J:80673
testicular atrophy J:80673
Ptentm1Mak/Pten+
(involves: 129P2/OlaHsd * C57BL/6J) 		abnormal seminiferous tubule morphology J:50437
Ptgisem1(IMPC)Mbp/Ptgisem1(IMPC)Mbp
(C57BL/6N-Ptgisem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Pth2tm1Vlcg/Pth2tm1Vlcg
(involves: 129 * C57BL/6) 		abnormal testis morphology J:138142
decreased testis weight J:138142
small testis J:138142
Ptp4a1Gt(CC0606)Wtsi/Ptp4a1+
Ptp4a2Gt(AQ0673)Wtsi/Ptp4a2Gt(AQ0673)Wtsi
(involves: 129P2/OlaHsd * C57BL/6J) 		abnormal testis morphology J:250112
decreased testis weight J:250112
small seminiferous tubules J:250112
small testis J:250112
Ptp4a1Gt(CC0606)Wtsi/Ptp4a1Gt(CC0606)Wtsi
Ptp4a2Gt(AQ0673)Wtsi/Ptp4a2+
(involves: 129P2/OlaHsd * C57BL/6J) 		abnormal testis morphology J:250112
decreased testis weight J:250112
small seminiferous tubules J:250112
small testis J:250112
Ptp4a2em1(IMPC)Tcp/Ptp4a2em1(IMPC)Tcp
(C57BL/6N-Ptp4a2em1(IMPC)Tcp/Tcp) 		small testis J:211773
Ptp4a2Gt(AQ0673)Wtsi/Ptp4a2Gt(AQ0673)Wtsi
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:209512
abnormal seminiferous tubule morphology J:250112, J:209512
decreased testis weight J:250112, J:209512, J:190411
small seminiferous tubules J:250112, J:209512
small testis J:250112, J:209512
testicular atrophy J:209512
Ptpn11tm1Gsf/Ptpn11tm1Gsf
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * SJL) 		abnormal seminiferous tubule epithelium morphology J:250152
abnormal Sertoli cell barrier morphology J:250152
decreased testis weight J:250152
increased Leydig cell number J:250152
seminiferous tubule degeneration J:250152
small seminiferous tubules J:250152
Ptpn11tm1Gsf/Ptpn11tm1Gsf
Tg(Inha-cre)3Zuk/0
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * SJL) 		seminiferous tubule degeneration J:250152
small testis J:250152
Ptprvtm1Asmi/Ptprvtm1Asmi
(involves: 129P2/OlaHsd) 		enlarged testis J:170888
increased Leydig cell number J:170888
increased testis weight J:170888
Pttg1tm1b(EUCOMM)Wtsi/Pttg1tm1b(EUCOMM)Wtsi
(C57BL/6N-Pttg1tm1b(EUCOMM)Wtsi/Tcp) 		small testis J:211773
Pttg1tm1Sme/Pttg1tm1Sme
(involves: 129S4/SvJae * C57BL/6) 		decreased testis weight J:72267
Pum1tm1.2Hfl/Pum1tm1.2Hfl
(involves: 129 * C57BL/6 * FVB) 		decreased testis weight J:182280
small seminiferous tubules J:182280
testis hypoplasia J:182280
Pum1tm1.2Hfl/Pum1tm1.2Hfl
Trp53tm1Tyj/Trp53tm1Tyj
(involves: 129S2/SvPas * C57BL/6 * FVB) 		small seminiferous tubules J:182280
Pum2Gt(XE772)Byg/Pum2Gt(XE772)Byg
(B6.129P2-Pum2Gt(XE772)Byg) 		decreased testis weight J:123531
seminiferous tubule degeneration J:123531
R3hdm1tm1b(EUCOMM)Wtsi/R3hdm1tm1b(EUCOMM)Wtsi
(C57BL/6N-R3hdm1tm1b(EUCOMM)Wtsi/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Rab11fip2em1(IMPC)Mbp/Rab11fip2em1(IMPC)Mbp
(C57BL/6NCrl-Rab11fip2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Rab18m1Hongc/Rab18m1Hongc
(C57BL/6J-Rab18m1Hongc) 		small testis J:220974
Rabgap1tm1b(EUCOMM)Hmgu/Rabgap1tm1b(EUCOMM)Hmgu
(C57BL/6N-Rabgap1tm1b(EUCOMM)Hmgu/Ieg) 		small testis J:211773
Rabl2mot/Rabl2mot
(involves: C57BL/6 * CBA) 		decreased testis weight J:193640
Rabl2tm1.1(KOMP)Wtsi/Rabl2tm1.1(KOMP)Wtsi
(C57BL/6N-Rabl2tm1.1(KOMP)Wtsi/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Rac1em1(IMPC)Mbp/Rac1+
(C57BL/6N-Rac1em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Racgap1tm1Mahi/Racgap1tm1Mahi
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6 * FVB/NJ) 		abnormal seminiferous tubule morphology J:206583
abnormal Sertoli cell morphology J:206583
decreased testis weight J:206583
seminiferous tubule degeneration J:206583
small testis J:206583
Rad18tm1Stat/Rad18tm1Stat
(B6.Cg-Rad18tm1Stat) 		decreased testis weight J:145534
seminiferous tubule degeneration J:145534
Rad21ltm1Amp/Rad21ltm1Amp
(involves: 129S6/SvEvTac * C57BL/6NCr) 		small testis J:176168
Rad21ltm1Yow/Rad21ltm1Yow
(involves: C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj) 		decreased testis weight J:209347
small testis J:209347
Rad23btm1Gvh/Rad23btm1Gvh
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal Sertoli cell morphology J:74288
small seminiferous tubules J:74288
small testis J:74288
Rad50tm2Jpt/Rad50tm2Jpt
Trp53tm1Tyj/Trp53tm1Tyj
(involves: 129S2/SvPas * 129S6/SvEvTac * 129S7/SvEvBrd * C57BL/6) 		abnormal testis morphology J:78820
Rad50tm4.1Jpt/Rad50+
(involves: 129/Sv * C57BL/6) 		abnormal seminiferous tubule morphology J:209141
small testis J:209141
testicular atrophy J:209141
Rad50tm4.1Jpt/Rad50+
Spo11tm1Mjn/Spo11tm1Mjn
(involves: 129/Sv * C57BL/6) 		abnormal seminiferous tubule morphology J:209141
Rad51tm1Csha/Rad51tm1Csha
Ndor1Tg(UBC-cre/ERT2)1Ejb/Ndor1+
(involves: 129S/Sv * C57BL/6J) 		decreased testis weight J:324159
small testis J:324159
Rad51tm1Csha/Rad51tm1Csha
Tg(Ddx4-cre)1Dcas/0
(involves: C57BL/6J * FVB) 		abnormal seminiferous tubule morphology J:324159
decreased testis weight J:324159
increased Sertoli cell number J:324159
small testis J:324159
Rad51ap2em1Qsh/Rad51ap2em1Qsh
(involves: C57BL/6J * DBA/2J) 		decreased testis weight J:321708
Rad51ctm1Sks/Rad51c+
(involves: 129 * C57BL/6J) 		decreased testis weight J:119835
Rad51ctm1Sks/Rad51ctm1.1Sks
(involves: 129/Sv * C57BL/6J * FVB/N) 		abnormal seminiferous tubule morphology J:119835
decreased testis weight J:119835
Ranbp2tm1.1(KOMP)Vlcg/Ranbp2+
(C57BL/6N-Ranbp2tm1.1(KOMP)Vlcg/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Ranbp9Gt(RHA056)Byg/Ranbp9Gt(RHA056)Byg
(B6.129P2-Ranbp9Gt(RHA056)Byg) 		abnormal seminiferous tubule morphology J:173615
seminiferous tubule degeneration J:173615
small seminiferous tubules J:173615
small testis J:173615
Ranbp9tm1Wyan/Ranbp9tm1Wyan
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6J * FVB/NJ) 		abnormal seminiferous tubule epithelium morphology J:222184
decreased testis weight J:222184
small testis J:222184
Rapgef5em1(IMPC)H/Rapgef5em1(IMPC)H
(C57BL/6N-Rapgef5em1(IMPC)H/H) 		small testis J:211773
Rapgef6tm1.1Tkat/Rapgef6tm1.1Tkat
(involves: 129P2/OlaHsd) 		abnormal seminiferous tubule morphology J:218581
small testis J:218581
testicular atrophy J:218581
Raratm1Ipc/Raratm1Ipc
(involves: 129S2/SvPas) 		abnormal testis morphology J:13574
seminiferous tubule degeneration J:13574
Raratm3.1Ipc/Raratm3.1Ipc
(involves: 129/Sv * C57BL/6 * SJL) 		abnormal testis morphology J:75135
Rassf8tm1.1(KOMP)Vlcg/Rassf8+
(C57BL/6N-Rassf8tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Rb1tm1.1Jyjw/Rb1tm1.1Jyjw
Trp53tm1Tyj/Trp53tm1Tyj
(129S6.129-Trp53tm1Tyj Rb1tm1.1Jyjw) 		increased testicular teratoma incidence J:102483
Rb(12.Ts171665Dn)2Cje/0
(involves: C3H/HeSnJ * C57BL/6JEiJ) 		decreased testis weight J:96650
Rbm5sda/Rbm5sda
(involves: C57BL/6J * CBA) 		decreased testis weight J:223049
testicular atrophy J:223049
Rbm10em1(IMPC)Mbp/Y
(C57BL/6NCrl-Rbm10em1(IMPC)Mbp/MbpMmucd) 		small testis J:211773
Rbm22em1(IMPC)Mbp/Rbm22+
(C57BL/6NCrl-Rbm22em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Rbm46em1Rpc/Rbm46em1Rpc
(involves: C57BL/6J * SJL/J) 		decreased testis weight J:330079
small testis J:330079
Rbm46em3Rpc/Rbm46em3Rpc
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6J * FVB/NJ * SJL/J) 		decreased testis weight J:330079
small testis J:330079
Rbmxl2tm1.2Dell/Rbmxl2tm1.2Dell
(involves: 129 * BALB/c * C57BL/6 * SJL) 		small testis J:275203
Rbp1tm1Ipc/Rbp1tm1Ipc
(involves: 129S2/SvPas) 		abnormal seminiferous tubule epithelium morphology J:57825
abnormal seminiferous tubule morphology J:57825
small seminiferous tubules J:57825
Rbp4tm1.1Mma/Rbp4tm1.1Mma
(involves: 129 * C57BL/6J) 		abnormal testis morphology J:108574
Rdh10tm1c(KOMP)Wtsi/Rdh10tm1c(KOMP)Wtsi
Tg(Amh-cre)8815Reb/0
(involves: C57BL/6 * C57BL/6N * FVB/N * SJL) 		decreased testis weight J:193281
seminiferous tubule degeneration J:193281
Rdh10tm1c(KOMP)Wtsi/Rdh10tm1c(KOMP)Wtsi
Tg(Amh-cre)8815Reb/0
Tg(RARE-Hspa1b/lacZ)12Jrt/0
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6 * C57BL/6N * CD-1 * FVB/N * SJL) 		small testis J:193281
Rdh10tm1c(KOMP)Wtsi/Rdh10tm1c(KOMP)Wtsi
Tg(Amh-cre)8815Reb/0
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6 * C57BL/6N * FVB/N * SJL) 		abnormal seminiferous tubule morphology J:193281
decreased testis weight J:193281
seminiferous tubule degeneration J:193281
small testis J:193281
Rec8mei8/Rec8mei8
(involves: 129S4/SvJae * C57BL/6J) 		small testis J:94208
Rec8tm1Mjm/Rec8tm1Mjm
(either: (involves: 129S1/Sv * 129X1/SvJ) or (involves: 129S1/Sv * C57BL/6)) 		abnormal seminiferous tubule morphology J:99402
Rec114tm1(KOMP)Wtsi/Rec114tm1(KOMP)Wtsi
(involves: C57BL/6N) 		abnormal seminiferous tubule morphology J:271216
abnormal testis morphology J:271216
decreased testis weight J:271216
small seminiferous tubules J:271216
Rec114tm1.2(KOMP)Wtsi/Rec114tm1.2(KOMP)Wtsi
(involves: C57BL/6N) 		abnormal seminiferous tubule morphology J:271216
abnormal testis morphology J:271216
decreased testis weight J:271216
Reg3bem1(IMPC)Mbp/Reg3bem1(IMPC)Mbp
(C57BL/6NCrl-Reg3bem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
repro14/repro14
(B6;C3Fe-repro14/J) 		decreased testis weight J:92463
repro15/repro15
(involves: C3HeB/FeJ * C57BL/6J) 		abnormal testis morphology J:92463
repro16/repro16
(involves: C3HeB/FeJ * C57BL/6J) 		abnormal testis morphology J:92463
repro19/repro19
(B6;C3Fe-repro19/J) 		decreased testis weight J:92463
repro20/repro20
(involves: C3HeB/FeJ * C57BL/6J) 		decreased testis weight J:92463
repro21/repro21
(involves: C3HeB/FeJ * C57BL/6J) 		decreased testis weight J:92463
repro26/repro26
(involves: C3HeB/FeJ * C57BL/6J) 		decreased testis weight J:92463
repro36/repro36
(B6;C3Fe-repro36/J) 		decreased testis weight J:92463
repro46/repro46
(B6;C3Fe-repro46/J) 		abnormal seminiferous tubule morphology J:92463
decreased testis weight J:92463
Rettm3.1(RET)Jmi/Ret+
(Not Specified) 		seminiferous tubule degeneration J:93262
Rettm8(RET)Jmi/Rettm8(RET)Jmi
(involves: 129X1/SvJ * 129S1/Sv * C57BL/6) 		ectopic testis J:105047
Rettm11(RET)Jmi/Rettm11(RET)Jmi
(involves: 129X1/SvJ * 129S1/Sv * C57BL/6) 		cryptorchism J:105047
Rfkem1(IMPC)Mbp/Rfk+
(C57BL/6NCrl-Rfkem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Rfwd3tm1.1Dtch/Rfwd3tm1.1Dtch
(involves: C57BL/6) 		testicular atrophy J:248005
Rfx2Gt(IST10638H11)Tigm/Rfx2Gt(IST10638H11)Tigm
(either: C57BL/6N-Rfx2Gt(IST10638H11)Tigm or (involves: C57BL/6N * CD-1)) 		increased Leydig cell number J:227136
Leydig cell hypertrophy J:227136
Rfx2tm1.1Wrth/Rfx2tm1.1Wrth
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * SJL) 		abnormal ectoplasmic specialization morphology J:228765
small testis J:228765
Rfx2tm1.2Wrth/Rfx2tm1.2Wrth
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * FVB/N) 		abnormal ectoplasmic specialization morphology J:228765
small testis J:228765
Rfx2tm1Hncs/Rfx2tm1Hncs
(involves: 129S6/SvEvTac * C57BL/6) 		small testis J:230575
Rhagem1(IMPC)Ccpcz/Rhagem1(IMPC)Ccpcz
(C57BL/6NCrl-Rhagem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Rhebtm1Pfw/Rhebtm1Pfw
Tg(Amh-cre)8815Reb/0
(involves: 129S1/SvImJ * FVB/N) 		abnormal seminiferous tubule morphology J:268375
decreased testis weight J:268375
Rhobtb3tm1a(KOMP)Wtsi/Rhobtb3tm1a(KOMP)Wtsi
(involves: C57BL/6N) 		decreased testis weight J:226884
Rhox13tm1.2Chge/Y
(involves: 129P2/OlaHsd * C57BL/6N) 		abnormal seminiferous tubule epithelium morphology J:237048
Rhoxtm1.1Wilk/Rhoxtm1.1Wilk
(Not Specified) 		small seminiferous tubules J:229199
small testis J:229199
Rhoxtm1Wilk/Rhoxtm1Wilk
Tg(RNU6-RNAi:Rhox3)2Wilk/0
Tg(Stra8-icre)1Reb/0
(involves: 129 * FVB/NJ) 		abnormal seminiferous tubule morphology J:229199
decreased testis weight J:229199
Rimklbem1Matak/Rimklbem1Matak
(C57BL/6J-Rimklbem1Matak) 		abnormal seminiferous tubule morphology J:303850
decreased testis weight J:303850
Rln1tm1Wint/Rln1tm1Wint
(involves: 129S1/Sv * C57BL/6J) 		abnormal seminiferous tubule morphology J:84575
abnormal testis morphology J:84575
small testis J:84575
Rnf4em1(IMPC)Ccpcz/Rnf4+
(C57BL/6N-Rnf4em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Rnf8Gt(AS0574)Wtsi/Rnf8Gt(AS0574)Wtsi
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:161240
seminiferous tubule degeneration J:161240
small testis J:161240
Rnf8Gt(RRR260)Byg/Rnf8Gt(RRR260)Byg
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:161240
seminiferous tubule degeneration J:161240
small testis J:161240
Rnf17tm1Jw/Rnf17tm1Jw
(involves: 129 * C57BL/6) 		small seminiferous tubules J:101737
small testis J:101737
Rnf138tm1.1Lwan/Rnf138tm1.1Lwan
(Not Specified) 		abnormal seminiferous tubule epithelium morphology J:315603
decreased testis weight J:315603
small seminiferous tubules J:315603
small testis J:315603
testicular atrophy J:315603
Rnf148em1(IMPC)Ccpcz/Rnf148em1(IMPC)Ccpcz
(C57BL/6N-Rnf148em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
cryptorchism J:211773
Rnf168Gt(156B6)Cmhd/Rnf168Gt(156B6)Cmhd
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		abnormal Leydig cell morphology J:198260
small testis J:198260
testicular atrophy J:198260
Rnf168Gt(405F11)Cmhd/Rnf168Gt(405F11)Cmhd
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		abnormal Leydig cell morphology J:198260
small testis J:198260
testicular atrophy J:198260
Rnf212repro57/Rnf212repro57
(B6;C3Fe-Rnf212repro57/J) 		decreased testis weight J:92463
Rnf216em1Lijd/Rnf216em1Lijd
(involves: C57BL/6) 		decreased testis weight J:307636
small seminiferous tubules J:307636
small testis J:307636
Rnf216tm1b(EUCOMM)Wtsi/Rnf216tm1b(EUCOMM)Wtsi
(involves: C57BL/6N) 		decreased testis weight J:274674
seminiferous tubule degeneration J:274674
small testis J:274674
Ror2tm1Anec/Ror2tm1Anec
(B6.129S1-Ror2tm1Anec) 		abnormal seminiferous tubule morphology J:134490
decreased testis weight J:134490
small seminiferous tubules J:134490
Rpap3em1(IMPC)Mbp/Rpap3+
(C57BL/6N-Rpap3em1(IMPC)Mbp/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Rpeem1(IMPC)Mbp/Rpe+
(C57BL/6NCrl-Rpeem1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Rpgrip1ltm1a(EUCOMM)Wtsi/Rpgrip1ltm1a(EUCOMM)Wtsi
(C57BL/6N-Rpgrip1ltm1a(EUCOMM)Wtsi/Wtsi) 		abnormal testis morphology J:239583
Rpl10lem1Qsh/Rpl10lem1Qsh
(involves: C57BL/6 * DBA/2J) 		testis hypoplasia J:319673
Rpl10lem2Qsh/Rpl10lem2Qsh
(involves: C57BL/6 * DBA/2J) 		testis hypoplasia J:319673
Rpl31Dts/Rpl31+
(CBA/J-Rpl31Dts/GrsrJ) 		abnormal testis morphology J:171039
Rpl39lem1Hqi/Rpl39lem1Hqi
(involves: C57BL/6J) 		decreased testis weight J:317811
Rptortm1.1Dmsa/Rptortm1.1Dmsa
Tg(Amh-cre)8815Reb/0
(involves: 129S/SvEv * 129S1/SvImJ * C57BL/6 * FVB/N) 		abnormal peritubular myoid cell morphology J:268375
abnormal seminiferous tubule epithelium morphology J:268375
abnormal seminiferous tubule morphology J:268375
abnormal Sertoli cell barrier morphology J:268375
abnormal testis development J:268375
decreased Sertoli cell number J:268375
decreased testis weight J:268375
ectopic Sertoli cells J:268375
seminiferous tubule degeneration J:268375
testis degeneration J:268375
Rr401em1Yushi/Rr401em1Yushi
(Not Specified) 		abnormal Leydig cell morphology J:334319
abnormal testis tissue architecture J:334319
small seminiferous tubules J:334319
small testis J:334319
Rspo1tm1.1(KOMP)Vlcg/Rspo1tm1.1(KOMP)Vlcg
(C57BL/6N-Rspo1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Rtn4rl2em1(IMPC)Mbp/Rtn4rl2em1(IMPC)Mbp
(C57BL/6NCrl-Rtn4rl2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Rtwq1PWK/PhJ/Rtwq1PWK/PhJ
(involves: LEWES/EiJ * PWK/PhJ) 		decreased testis weight J:139578
Rtwq2PWK/PhJ/Rtwq2PWK/PhJ
(involves: LEWES/EiJ * PWK/PhJ) 		decreased testis weight J:139578
Rxfp1tm1Aia/Rxfp1tm1Aia
Rxfp2tm1Aia/Rxfp2tm1Aia
(involves: 129S7/SvEvBrd * C57BL/6J) 		cryptorchism J:92627
Rxfp1tm1Jgo/Rxfp1tm1Jgo
(involves: 129S5/SvEvBrd * C57BL/6) 		decreased testis weight J:87579
Rxfp2m1Lja/Rxfp2m1Lja
(C57BL/6J-Rxfp2m1Lja) 		cryptorchism J:166053
decreased testis weight J:166053
small testis J:166053
Rxfp2tm1a(EUCOMM)Wtsi/Rxfp2tm1a(EUCOMM)Wtsi
(involves: C57BL/6N) 		cryptorchism J:194006
Rxfp2tm1Aia/crsp
(involves: 129S7/SvEvBrd * C57BL/6J * FVB/N) 		bilateral cryptorchism J:79124
small testis J:79124
Rxfp2tm1Aia/Rxfp2tm1Aia
(involves: 129S7/SvEvBrd * C57BL/6J) 		bilateral cryptorchism J:79124
small testis J:79124
Rxfp2tm1Aia/Rxfp2tm1Aia
(involves: 129S7/SvEvBrd) 		cryptorchism J:194006
Rxfp2tm1Aia/Rxfp2tm1c(EUCOMM)Wtsi
Tg(Rarb-cre)1Bhr/0
(involves: 129S7/SvEvBrd * C57BL/6 * C57BL/6N * SJL) 		cryptorchism J:194006
Rxfp2tm1b(EUCOMM)Wtsi/Rxfp2tm1b(EUCOMM)Wtsi
(C57BL/6N-Rxfp2tm1b(EUCOMM)Wtsi/Ieg) 		small testis J:211773
Rxrbtm1Ipc/Rxrbtm1Ipc
(involves: 129S2/SvPas) 		abnormal seminiferous tubule morphology J:30560
seminiferous tubule degeneration J:30560
Rxrbtm1Mma/Rxrbtm1Mma
(involves: 129 * C57BL/6) 		abnormal Sertoli cell morphology J:101966
S100a1em1(IMPC)Mbp/S100a1em1(IMPC)Mbp
(C57BL/6NCrl-S100a1em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
small testis J:211773
Sacm1ltm1b(KOMP)Wtsi/Sacm1l+
(C57BL/6N-Sacm1ltm1b(KOMP)Wtsi/Tcp) 		abnormal testis morphology J:211773
small testis J:211773
Safb2tm1So/Safb2tm1So
(involves: 129/Sv * C57BL/6J) 		increased Sertoli cell number J:225512
increased testis weight J:225512
Safbtm1So/Safbtm1So
(involves: 129 * C57BL/6J) 		decreased testis weight J:97633
increased Leydig cell number J:97633
seminiferous tubule degeneration J:97633
Sall3tm1.1(KOMP)Mbp/Sall3+
(C57BL/6NCrl-Sall3tm1.1(KOMP)Mbp/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
small testis J:211773
Sbf1em1(IMPC)Mbp/Sbf1em1(IMPC)Mbp
(C57BL/6N-Sbf1em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Sbf1tm1Mlc/Sbf1tm1Mlc
(involves: C57BL/6) 		abnormal seminiferous tubule morphology J:76406
small testis J:76406
Sbsponem1(IMPC)Ccpcz/Sbsponem1(IMPC)Ccpcz
(C57BL/6N-Sbsponem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Scaitm1b(EUCOMM)Hmgu/Scaitm1b(EUCOMM)Hmgu
(involves: C57BL/6N * FVB/N) 		small testis J:240463
Scapertm1a(EUCOMM)Hmgu/Scapertm1a(EUCOMM)Hmgu
(involves: C57BL/6N) 		abnormal seminiferous tubule morphology J:294607
decreased testis weight J:294607
small seminiferous tubules J:294607
small testis J:294607
Scara5tm1Ktry/Scara5tm1Ktry
(B6N.129X1-Scara5tm1Ktry) 		abnormal testis morphology J:195536
Scelem1(IMPC)Ccpcz/Scelem1(IMPC)Ccpcz
(C57BL/6NCrl-Scelem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Scg5tm1Led/Scg5tm1Led
(either: 129S6/SvEvTac or (involves: 129S6/SvEvTac * FVB) or (involves: 129S6/SvEvTac * C57BL/6)) 		cryptorchism J:77510
Scmh1tm1Hko/Scmh1tm1Hko
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		abnormal seminiferous tubule morphology J:119909
abnormal testis morphology J:119909
Scml2em1(IMPC)Rbrc/Y
(C57BL/6NJcl-Scml2em1(IMPC)Rbrc/Rbrc) 		abnormal testis morphology J:211773
small testis J:211773
Scml2em1Shnk/Scml2em1Shnk
(C57BL/6J-Scml2em1Shnk) 		small testis J:225041
Scml2em2Shnk/Scml2em2Shnk
(C57BL/6J-Scml2em2Shnk) 		small testis J:225041
Selenotem1(IMPC)Mbp/Selenotem1(IMPC)Mbp
(C57BL/6NCrl-Selenotem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Septin12tm1.1Plk/Septin12+
(chimera involves: 129/Sv * C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:147965
decreased testis weight J:147965
Serpina5tm1Gei/Serpina5tm1Gei
(involves: 129/Sv * Swiss) 		abnormal seminiferous tubule morphology J:66422
abnormal Sertoli cell morphology J:66422
Setd3tm1.1(NCOM)Mfgc/Setd3tm1.1(NCOM)Mfgc
(C57BL/6N-Setd3tm1.1(NCOM)Mfgc/Tcp) 		small testis J:211773
Setxtm1.1Mfl/Setxtm1.1Mfl
(Not Specified) 		abnormal seminiferous tubule epithelium morphology J:223053
abnormal seminiferous tubule morphology J:223053
small testis J:223053
Setxtm1b(EUCOMM)Wtsi/Setxtm1b(EUCOMM)Wtsi
(C57BL/6N-Setxtm1b(EUCOMM)Wtsi/Ics) 		small testis J:211773
Sf1Gt(XD130)Byg/Sf1+
(involves: 129P2/OlaHsd * 129S1/SvImJ * MOLF/Ei) 		increased testis tumor incidence J:164224
Sfrp2C50F/Sfrp2C50F
Sfrp5Q27stop/Sfrp5Q27stop
(involves: BALB/c * C3H/HeH) 		abnormal seminiferous tubule morphology J:119228
Sgms1Gt(E201D11)Wrst/Sgms1Gt(E201D11)Wrst
(B6.129P2-Sgms1Gt(E201D11)Wrst) 		abnormal Sertoli cell barrier morphology J:249941
seminiferous tubule degeneration J:249941
Sgo2aGt(D025B05)Wrst/Sgo2aGt(D025B05)Wrst
(involves: 129S2/SvPas * C57BL/6) 		small testis J:138779
Sgpl1Gt(ROSA)78Sor/Sgpl1Gt(ROSA)78Sor
(either: (involves: 129S4/SvJaeSor) or (involves: 129S4/SvJaeSor * C57BL/6)) 		abnormal testis cord formation J:142042
abnormal testis morphology J:142042
decreased Leydig cell number J:142042
small testis J:142042
Sgpl1tm1.1(KOMP)Vlcg/Sgpl1+
(C57BL/6N-Sgpl1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Sgtatm1.1Drmcr/Sgtatm1.1Drmcr
(involves: C57BL/6) 		abnormal testis development J:234007
Sh2b1tm1Ayos/Sh2b1tm1Ayos
(involves: C57BL/6) 		decreased Leydig cell number J:78931
decreased testis weight J:78931
testis hypoplasia J:78931
Sh2d3ctm1.1Ebp/Sh2d3ctm1.1Ebp
(involves: C57BL/6) 		small testis J:164874
Sh3pxd2atm1b(EUCOMM)Wtsi/Sh3pxd2atm1b(EUCOMM)Wtsi
(C57BL/6N-Sh3pxd2atm1b(EUCOMM)Wtsi/Wtsi) 		abnormal testis morphology J:239583
Shcbp1ltm1a(KOMP)Wtsi/Shcbp1ltm1a(KOMP)Wtsi
(involves: C57BL/6N) 		decreased testis weight J:228105
Shoc1tm2Rjpz/Shoc1tm2Rjpz
(involves: C57BL/6N) 		decreased testis weight J:262079
small seminiferous tubules J:262079
small testis J:262079
Siah1atm1Ddlb/Siah1atm1Ddlb
(involves: 129S1/Sv * C57BL/6J) 		abnormal seminiferous tubule epithelium morphology J:75489
abnormal seminiferous tubule morphology J:75489
small testis J:75489
Siglechtm1.1Cfg/Siglechtm1.1Cfg
(involves: C57BL/6) 		abnormal seminiferous tubule morphology J:217719
testicular atrophy J:217719
Sinhcafem1(IMPC)Ccpcz/Sinhcaf+
(C57BL/6N-Sinhcafem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Sirt1tm1Mcby/Sirt1tm1Mcby
(involves: 129S1/Sv * 129X1/SvJ * CD-1) 		abnormal seminiferous tubule epithelium morphology J:81010
decreased testis weight J:81010
Sirt1tm1Mcby/Sirt1tm1Mcby
(129/Sv-Sirt1tm1Mcby) 		abnormal adult Leydig cell differentiation J:146009
abnormal seminiferous tubule morphology J:146009
abnormal Sertoli cell development J:146009
decreased Leydig cell number J:146009
small seminiferous tubules J:146009
Six5tm1Rdd/Six5+
(129S4/SvJae-Six5tm1Rdd) 		abnormal testis morphology J:91207
seminiferous tubule degeneration J:91207
small seminiferous tubules J:91207
Six5tm1Rdd/Six5tm1Rdd
(129S4/SvJae-Six5tm1Rdd) 		abnormal testis morphology J:91207
decreased Sertoli cell number J:91207
increased Leydig cell number J:91207
seminiferous tubule degeneration J:91207
small seminiferous tubules J:91207
small testis J:91207
Skp1tm1.1Jw/Skp1tm1.2Jw
Tg(Ddx4-cre/ERT2)1Dcas/0
(involves: 129S4/SvJae * C57BL/6 * FVB/N) 		decreased testis weight J:289957
Skp2tm1Kin/Skp2tm1Kin
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal testis morphology J:62130
Slc4a2tm1Jmed/Slc4a2tm1Jmed
(involves: 129P2/OlaHsd * FVB) 		decreased Sertoli cell number J:88196
small testis J:88196
testis hypoplasia J:88196
Slc9a3tm1Ges/Slc9a3tm1Ges
(Not Specified) 		dilated rete testis J:125658
Slc12a2tm1Bhk/Slc12a2tm1Bhk
(involves: 129P2/OlaHsd * C57BL/6J * DBA/2J) 		small testis J:60671
Slc12a2tm2Bhk/Slc12a2tm2Bhk
(involves: 129P2/OlaHsd * C57BL/6J * DBA/2J) 		small testis J:60671
Slc14a1tm1Ask/Slc14a1tm1Ask
(involves: C57BL/6J * CD-1) 		abnormal Sertoli cell development J:125840
abnormal testis development J:125840
increased testis weight J:125840
Slc14a2tm1Raf/Slc14a2tm1Raf
(B6.129S6-Slc14a2tm1Raf) 		increased testis weight J:110070
Slc19a1tm1Gold/Slc19a1tm1Gold
(involves: 129/Sv * C57BL/6 * SJL) 		abnormal seminiferous tubule morphology J:68666
Slc19a2tm1Ejn/Slc19a2tm1Ejn
(involves: 129S4/SvJae * 129S6/SvEvTac) 		small testis J:101675
Slc19a2tm1Gelb/Slc19a2tm1Gelb
(involves: 129X1/SvJ) 		decreased testis weight J:87410
Slc25a3tm1b(EUCOMM)Wtsi/Slc25a3+
(C57BL/6N-Slc25a3tm1b(EUCOMM)Wtsi/Ucd) 		small testis J:211773
Slc25a31tm1Nte/Slc25a31tm1Nte
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		decreased testis weight J:125346
small testis J:125346
Slc26a4pdsm/Slc26a4pdsm
(BXA7/PgnJ-Slc26a4pdsm/J) 		testicular atrophy J:121997
Slc37a2em1(IMPC)Mbp/Slc37a2em1(IMPC)Mbp
(C57BL/6NCrl-Slc37a2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Slitrk1tm1.1(KOMP)Vlcg/Slitrk1tm1.1(KOMP)Vlcg
(C57BL/6N-Slitrk1tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Slx4tm1.2Jrou/Slx4tm1.2Jrou
(B6.129P2-Slx4tm1.2Jrou) 		small testis J:204996
Smad1tm2Sor/Smad1tm2Sor
(involves: 129S4/SvJaeSor * C57BL/6) 		disorganized testis cords J:90769
small testis J:90769
Smap2tm1Sata/Smap2tm1Sata
(involves: 129P2/OlaHsd * C57BL/6J) 		abnormal ectoplasmic specialization morphology J:230490
Smc1bm1Ham/Smc1bm1Ham
(involves: C57BL/6JJcl * DBA/2JJcl * ICR) 		decreased testis weight J:164958
Smc1btm1Jess/Smc1btm1Jess
(involves: 129S6/SvEvTac * C57BL/6) 		decreased testis weight J:96769
smk/smk
(C57BL/6JY-smk) 		testis hypoplasia J:14019
Smpd3tm1Wst/Smpd3tm1Wst
(involves: 129S1/Sv) 		abnormal testis development J:97284
Smstm1a(EUCOMM)Wtsi/Y
(involves: C57BL/6 * C57BL/6N) 		testis degeneration J:213427
Smtw1M. m. molossinus/Smtw1Smt
(involves: M. m. molossinus * Smt) 		decreased testis weight J:108418
Smtw1Smt/Smtw1Smt
(involves: M. m. molossinus * Smt) 		decreased testis weight J:108418
Smtw2Smt/Y
(involves: M. m. molossinus * Smt) 		decreased testis weight J:108418
Smyd4tm1a(EUCOMM)Wtsi/Smyd4tm1a(EUCOMM)Wtsi
(B6JTyr;B6N-Smyd4tm1a(EUCOMM)Wtsi/Wtsi) 		testicular atrophy J:213427
testis degeneration J:213427
Snai2tm2Grid/Snai2tm2Grid
(involves: 129S1/Sv) 		small seminiferous tubules J:78323
small testis J:78323
Snord50a/Snord50btm1.1Soen/Snord50a/Snord50btm1.1Soen
(B6.129P2-Snord50a/Snord50btm1.1Soen) 		decreased testis weight J:206419
Snord50a/Snord50btm1.1Soen/Snord50a/Snord50btm1.1Soen
(B6.129P2-Snord50a/Snord50btm1.1Soen) 		decreased testis weight J:206419
SnrpeM1157Lja/Snrpe+
(involves: C57BL/6J * DBA) 		decreased testis weight J:179895
Socs7tm1a(EUCOMM)Wtsi/Socs7tm1a(EUCOMM)Wtsi
(involves: C57BL/6 * C57BL/6N) 		testis degeneration J:213427
Sohlh1tm1Rajk/Sohlh1tm1Rajk
(involves: 129S6/SvEvTac * 129S7/SvEvBrd * C57BL/6) 		abnormal seminiferous tubule morphology J:109310
decreased testis weight J:109310
Sohlh2tm1Fkh/Sohlh2tm1Fkh
(involves: 129S6/SvEvTac * C57BL/6) 		decreased testis weight J:220953
small testis J:220953
testicular atrophy J:220953
Sohlh2tm1Miya/Sohlh2tm1Miya
(involves: 129P2/OlaHsd * C57BL/6) 		testicular atrophy J:143535
Sox2tm1Rlb/Sox2+
(involves: 129S/SvEv * MF1) 		abnormal seminiferous tubule morphology J:114458
small testis J:114458
Sox2tm3(TK)Hoch/Sox2+
(involves: 129S4/SvJae * C57BL/6) 		small testis J:177655
Sox3tm1.1Lja/Y
(involves: 129S1/Sv * 129X1/SvJ) 		abnormal seminiferous tubule morphology J:86431
abnormal Sertoli cell morphology J:86431
decreased testis weight J:86431
Sox3tm1Rlb/Y
(involves: 129S7/SvEvBrd * MF1) 		abnormal testis morphology J:88507
Sox8tm1Mkob/Sox8tm1Mkob
(involves: 129S7/SvEvBrd) 		abnormal ectoplasmic specialization morphology J:136098
abnormal seminiferous tubule epithelium morphology J:136098
abnormal Sertoli cell morphology J:136098
decreased testis weight J:136098
Sox8tm1Weg/Sox8+
Sox9tm2Crm/Sox9tm2Crm
Tg(Nr5a1-cre)5Asc/?
(involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ * C57BL/6 * CBA) 		absent Leydig cells J:89368
cryptorchism J:89368
decreased Sertoli cell number J:89368
Sox8tm1Weg/Sox8tm1Weg
Sox9tm2.1Crm/Sox9+
(involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ * C57BL/6 * C57BL/6J) 		abnormal seminiferous tubule morphology J:89368
Sox8tm1Weg/Sox8tm1Weg
Sox9tm2Crm/Sox9tm2Crm
Tg(Nr5a1-cre)5Asc/?
(involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ * C57BL/6 * CBA) 		absent Leydig cells J:89368
cryptorchism J:89368
decreased Sertoli cell number J:89368
Sox9tm1Gsr/Sox9tm1Gsr
Krt19tm1(cre)Mmt/Krt19+
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal testis development J:104330
absent Leydig cells J:104330
absent testis cords J:104330
Sox9tm2Crm/Sox9tm2Crm
Tg(Nr5a1-cre)5Asc/?
(involves: 129S7/SvEvBrd * C57BL/6 * CBA) 		abnormal seminiferous tubule morphology J:89368
abnormal testis development J:89368
Sox30em1Laye/Sox30em1Laye
(C57BL/6J-Sox30em1Laye) 		decreased testis weight J:263980
small testis J:263980
Sox30em2Hncs/Sox30em2Hncs
(involves: C57BL/6J * DBA * ICR) 		small testis J:264140
Sox30tm1a(KOMP)Wtsi/Sox30tm1a(KOMP)Wtsi
(involves: C57BL/6N) 		small testis J:255310
Sp4tm1Sus/Sp4tm1Sus
(involves: 129P2/OlaHsd * C57BL/6) 		small testis J:77894
Spag16tm1Jfs/Spag16+
(chimera involves: 129/Sv * C57BL/6J) 		abnormal seminiferous tubule morphology J:92446
abnormal Sertoli cell morphology J:92446
seminiferous tubule degeneration J:92446
small testis J:92446
Spag16tm2Jfs/Spag16tm2Jfs
(involves: 129S6/SvEvTac) 		small testis J:107006
Spasttm1a(KOMP)Wtsi/Spasttm1a(KOMP)Wtsi
(involves: C57BL/6N) 		abnormal seminiferous tubule epithelium morphology J:334562
decreased testis weight J:334562
seminiferous tubule degeneration J:334562
small testis J:334562
Spata2em1Jliu/Spata2em1Jliu
(involves: ICR) 		decreased testis weight J:247929
small seminiferous tubules J:247929
small testis J:247929
Spata6tm1a(KOMP)Wtsi/Spata6tm1a(KOMP)Wtsi
(B6J.B6N-Spata6tm1a(KOMP)Wtsi) 		abnormal seminiferous tubule epithelium morphology J:217662
Spata16em2Osb/Spata16em2Osb
(involves: 129S2/SvPas * C57BL/6 * C57BL/6NSlc * DBA/2) 		decreased testis weight J:258202
small testis J:258202
Spata20Tn(pb-Act-RFP)1.1Zhu/Spata20Tn(pb-Act-RFP)1.1Zhu
(FVB/NJ-Spata20Tn(pb-Act-RFP)1.1Zhu) 		decreased testis weight J:262160
small testis J:262160
Spata22repro42/Spata22repro42
(involves: C3HeB/FeJ * C57BL/6J) 		decreased testis weight J:182054
Spata22repro42/Spata22tm1a(KOMP)Wtsi
(involves: C3H * C57BL/6N) 		small testis J:249350
Spata22shani/Spata22shani
(C57BL/6J-Spata22shani) 		decreased testis weight J:297625
small seminiferous tubules J:297625
Spata22tm1a(KOMP)Wtsi/Spata22tm1a(KOMP)Wtsi
(involves: C57BL/6N) 		decreased testis weight J:249350
small testis J:249350
Spata22tm1b(KOMP)Wtsi/Spata22tm1b(KOMP)Wtsi
(C57BL/6N-Spata22tm1b(KOMP)Wtsi/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Spata31tm1Yangy/Spata31tm1Yangy
Tg(Ddx4-cre)1Dcas/0
(involves: 129S7/SvEvBrd * FVB) 		abnormal testis morphology J:301832
small testis J:301832
Spata31f3em1(IMPC)Ccpcz/Spata31f3em1(IMPC)Ccpcz
(C57BL/6NCrl-Spata31f3em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Spdyatm1.1Klad/Spdyatm1.1Klad
(involves: 129S1/Sv * C57BL/6J) 		testicular atrophy J:239544
Spink2Gt(327A6)Cmhd/Spink2Gt(327A6)Cmhd
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		abnormal seminiferous tubule morphology J:175913
decreased testis weight J:175913
small seminiferous tubules J:175913
small testis J:175913
Spmap2Tg(PDE5A)1Ynk/Spmap2Tg(PDE5A)1Ynk
(involves: C3H) 		decreased testis weight J:62271
Spmap2tm1Wen/Spmap2tm1Wen
(involves: 129S1/Sv * 129X1/SvJ) 		small testis J:85175
Spmap2tm1Wen/Spmap2tm1Wen
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		small testis J:85175
Spmip7tm1Itl/Spmip7tm1Itl
(involves: C57BL/6J) 		decreased testis weight J:301738
small testis J:301738
Spo11tm1.1Gvpc/Spo11tm3Rdco
(involves: C57BL/6) 		small testis J:202231
Spo11tm1Mjn/Spo11tm1Mjn
(involves: 129X1/SvJ * C57BL/6) 		decreased testis weight J:65880
small seminiferous tubules J:65880
Spo11tm1Rdco/Spo11tm1Rdco
(involves: 129S6/SvEvTac) 		abnormal seminiferous tubule morphology J:65881
small testis J:65881
Spocd1em1Doca/Spocd1em1Doca
(involves: C57BL/6 * C57BL/6N * CBA) 		abnormal seminiferous tubule morphology J:295943
testicular atrophy J:295943
testis degeneration J:295943
Sppl2ctm1.1(KOMP)Vlcg/Sppl2ctm1.1(KOMP)Vlcg
(involves: C57BL/6NCrl * C57BL/6NTac) 		decreased testis weight J:272982
Sptbn1tm1Mish/Sptbn1+
(involves: 129S6/SvEvTac) 		enlarged testis J:166879
increased testis tumor incidence J:166879
Srd5a2em1(IMPC)Mbp/Srd5a2em1(IMPC)Mbp
(C57BL/6N-Srd5a2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Srrem1(IMPC)Mbp/Srrem1(IMPC)Mbp
(C57BL/6NCrl-Srrem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
X/SryAKR/J
Tht/Tht+
(involves: AKR/J * C57BL/6J) 		decreased testis weight J:133266
Ssmem1em1Osb/Ssmem1em1Osb
(involves: C57BL/6NJcl * DBA/2NJcl) 		decreased testis weight J:296963
small testis J:296963
Ssr1em1(IMPC)Mbp/Ssr1+
(C57BL/6N-Ssr1em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
Stag3tm1e.1(KOMP)Wtsi/Stag3tm1e.1(KOMP)Wtsi
(C57BL/6N-Stag3tm1e.1(KOMP)Wtsi/J) 		small testis J:211773
Startm1Klp/Startm1Klp
(involves: 129P2/OlaHsd) 		abnormal Leydig cell morphology J:43589, J:64337
abnormal testis morphology J:43589
increased Leydig cell number J:64337
Stat3tm1Flv/Stat3tm1Flv
Tg(Nes-cre)1Kln/0
(involves: C57BL/6 * SJL) 		small testis J:89242
Stc1tm1Rred/Stc1tm1Rred
Stc2tm1Rred/Stc2tm1Rred
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		small testis J:136007
Stc2tm1Rred/Stc2tm1Rred
(involves: 129S1/Sv * 129X1/SvJ) 		small testis J:136007
Stk35tm1Kll/Stk35tm1Kll
(B6.Cg-Stk35tm1Kll) 		abnormal seminiferous tubule epithelium morphology J:264258
abnormal Sertoli cell morphology J:264258
decreased testis weight J:264258
small testis J:264258
StrbpGt(pGT1.8geo)8Pgr/StrbpGt(pGT1.8geo)8Pgr
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J) 		abnormal seminiferous tubule epithelium morphology J:69466
decreased testis weight J:69466
Stub1tm1Cpat/Stub1tm1Cpat
(involves: 129S/SvEv) 		decreased testis weight J:206229
Stx2repro34/Stx2repro34
(involves: C3HeB/FeJ * C57BL/6J) 		decreased testis weight J:92463
small testis J:136575
Stx2tm1Dcru/Stx2tm1Dcru
(involves: 129X1/SvJ * C57BL/6J) 		abnormal seminiferous tubule morphology J:110376
decreased testis weight J:110376
Sult1a1em1(IMPC)Ccpcz/Sult1a1em1(IMPC)Ccpcz
(C57BL/6NCrl-Sult1a1em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
Sult1e1tm1Song/Sult1e1tm1Song
(involves: 129S6/SvEvTac * C57BL/6) 		abnormal Leydig cell morphology J:96133
abnormal seminiferous tubule morphology J:96133
abnormal testis morphology J:96133
decreased testis weight J:96133
increased Leydig cell number J:96133
Leydig cell hypertrophy J:96133
Sun1tm1.1Ktj/Sun1tm1.1Ktj
(involves: C57BL/6J * FVB/N) 		decreased testis weight J:146636
small testis J:146636
Sun1tm1b(EUCOMM)Wtsi/Sun1tm1b(EUCOMM)Wtsi
(C57BL/6N-Sun1tm1b(EUCOMM)Wtsi/Orl) 		small testis J:211773
Sun1tm1Mhan/Sun1tm1Mhan
(involves: 129S6/SvEvTac) 		small testis J:122602
Sun3em1Qsh/Sun3em1Qsh
(Not Specified) 		small testis J:298937
Sun5em1(IMPC)Mbp/Sun5em1(IMPC)Mbp
(C57BL/6N-Sun5em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
Swsap1em1(IMPC)Mbp/Swsap1em1(IMPC)Mbp
(C57BL/6NCrl-Swsap1em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Swsap1em1Mjn/Swsap1em1Mjn
(involves: C57BL/6J * CBA/J) 		abnormal seminiferous tubule morphology J:268570
decreased testis weight J:268570
Swsap1em1Mjn/Swsap1em1Mjn
Zswim7em1Mjn/Zswim7em1Mjn
(involves: C57BL/6J * CBA/J) 		decreased testis weight J:268570
Syce1em1Rrca/Syce1em1Rrca
(involves: C57BL/6J) 		small seminiferous tubules J:309952
small testis J:309952
Syce1tm1Hgu/Syce1tm1Hgu
(involves: 129S7/SvEvBrd * C57BL/6) 		small testis J:146770
Syce2em1(IMPC)Tcp/Syce2em1(IMPC)Tcp
(C57BL/6N-Syce2em1(IMPC)Tcp/Tcp) 		small testis J:211773
Syce2Gt(FHCRC-GT-S8-7E1)Sor/Syce2Gt(FHCRC-GT-S8-7E1)Sor
(involves: C57BL/6) 		decreased testis weight J:119809
Syce3tm1Rben/Syce3tm1Rben
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		small testis J:172714
Sycp1tm1Aps/Sycp1tm1Aps
(involves: 129P2/OlaHsd * C57BL/6) 		decreased testis weight J:98718
small seminiferous tubules J:98718
Sycp2tm1b(EUCOMM)Hmgu/Sycp2tm1b(EUCOMM)Hmgu
(C57BL/6N-Sycp2tm1b(EUCOMM)Hmgu/Ieg) 		small testis J:211773
Sycp2tm1Jw/Sycp2tm1Jw
(involves: 129S4/SvJae * C57BL/6) 		abnormal testis morphology J:111287
decreased testis weight J:111287
small seminiferous tubules J:111287
Sycp3tm1Hoog/Sycp3tm1Hoog
(involves: 129P2/OlaHsd * C57BL/6) 		decreased testis weight J:60153
small seminiferous tubules J:60153
T(7;18)50H/+
(involves: 101/H * C3H/HeH * C57BL/6J) 		decreased testis weight J:23104
T(7;18)50H/+
(involves: 101/H * C3H/HeH * CBA/H) 		decreased testis weight J:23104
T(7;18)50H/+
(involves: 101/H * C3H/HeH * CBA/H) 		decreased testis weight J:23104
T(7;18)50H/+
(involves: 101/H * C3H/HeH * C57BL/6J) 		decreased testis weight J:23104
T(7;19)145H/?
(involves: 101/H * C3H/HeH) 		decreased testis weight J:34742
T(7;19)145H/?
(involves: 101/H * C3H/HeH) 		decreased testis weight J:34742
tw2/tw2
(Not Specified) 		seminiferous tubule degeneration J:89468
tw8/tw8
(Not Specified) 		seminiferous tubule degeneration J:89468
Tacr3tm1Jasi/Tacr3tm1Jasi
(involves: 129P2/OlaHsd * C57BL/6) 		small testis J:182547
Tacstd2em1(IMPC)Mbp/Tacstd2em1(IMPC)Mbp
(C57BL/6N-Tacstd2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Taf4btm1Rtj/Taf4btm1Rtj
(B6.129-Taf4btm1Rtj) 		decreased testis weight J:97245
increased Leydig cell number J:97245
seminiferous tubule degeneration J:97245
small testis J:97245
Taf7ltm1.1Jw/Y
(B6J.Cg-Taf7ltm1.1Jw) 		abnormal seminiferous tubule morphology J:121371
abnormal testis morphology J:121371
decreased testis weight J:121371
Taf7ltm1.1Jw/Y
(129X1.Cg-Taf7ltm1.1Jw) 		abnormal seminiferous tubule morphology J:121371
abnormal testis morphology J:121371
decreased testis weight J:121371
Tafazzintm1Dost/Y
(involves: 129P2/OlaHsd) 		abnormal seminiferous tubule morphology J:238324
abnormal testis morphology J:238324
small testis J:238324
Tardbptm1.1Pcw/Tardbptm1.1Pcw
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6 * FVB/NJ * SJL) 		abnormal seminiferous tubule epithelium morphology J:324061
decreased testis weight J:324061
seminiferous tubule degeneration J:324061
small seminiferous tubules J:324061
small testis J:324061
Tas1r1tm1Uboe/Tas1r1tm1Uboe
(involves: C57BL/6) 		abnormal seminiferous tubule morphology J:185286
Tas2r139em1(IMPC)Mbp/Tas2r139em1(IMPC)Mbp
(C57BL/6NCrl-Tas2r139em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Tasp1tm1.1Jjdh/Tasp1tm1.1Jjdh
(involves: 129X1/SvJ * C57BL/6) 		decreased testis weight J:205038
seminiferous tubule degeneration J:205038
small seminiferous tubules J:205038
Tbc1d4tm1.1Arte/Tbc1d4tm1.1Arte
(involves: C57BL/6) 		increased testis weight J:169477
Tbc1d20bs/Tbc1d20bs
(involves: AKR/J) 		decreased testis weight J:8222
small testis J:8222
Tbc1d20bs/Tbc1d20bs
(129S;AKR-Tbc1d20bs/J) 		abnormal seminiferous tubule epithelium morphology J:206668
small testis J:206668
Tbc1d20em1Djsi/Tbc1d20em1Djsi
(involves: C57BL/6 * DBA/2) 		abnormal seminiferous tubule morphology J:315009
small testis J:315009
Tbpl1tm1Rgr/Tbpl1tm1Rgr
(involves: C57BL/6) 		abnormal seminiferous tubule morphology J:69502
decreased testis weight J:69502
seminiferous tubule degeneration J:69502
small seminiferous tubules J:69502
small testis J:69502
Tbpl1tm1Saco/Tbpl1tm1Saco
(involves: 129S2/SvPas * C57BL/6) 		abnormal seminiferous tubule morphology J:68789
small testis J:68789
Tcf21em1(IMPC)Mbp/Tcf21+
(C57BL/6NCrl-Tcf21em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Tcf21tm1Jrt/Tcf21tm1Jrt
(involves: 129S1/Sv * 129X1/SvJ) 		disorganized testis cords J:92051
Tcf25em1(IMPC)Mbp/Tcf25em1(IMPC)Mbp
(C57BL/6NCrl-Tcf25em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Tcfl5tm1.1Frem/Tcfl5tm1.1Frem
(involves: C57BL/6 * CBA) 		abnormal seminiferous tubule morphology J:326601
decreased testis weight J:326601
small testis J:326601
Tcfl5tm1Frem/Tcfl5tm1Frem
Tg(CAG-cre/Esr1*)5Amc/0
(involves: C57BL/6 * CBA) 		abnormal seminiferous tubule morphology J:326601
decreased testis weight J:326601
small testis J:326601
Tdrd1tm1Chum/Tdrd1tm1Chum
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		small testis J:115333
Tdrd5tm1c(EUCOMM)Hmgu/Tdrd5tm1c(EUCOMM)Hmgu
Tg(Stra8-icre)1Reb/0
(involves: C57BL/6N * FVB/NJ) 		decreased testis weight J:255733
testicular atrophy J:255733
Tdrd5tm1Sait/Tdrd5tm1Sait
(involves: C57BL/6 * CBA) 		decreased testis weight J:170319
small seminiferous tubules J:170319
small testis J:170319
Tdrd6tm1Jess/Tdrd6tm1Jess
(either: (involves: 129S6/SvEvTac * C57BL/6) or (involves: 129S1/Sv * 129X1/SvJ * C57BL/6)) 		small testis J:148942
Tdrd7tm1.1Chum/Tdrd7tm1.1Chum
(involves: 129S6/SvEvTac * C57BL/6) 		small testis J:173550
Tdrd9tm1.1Chum/Tdrd9tm1.1Chum
(involves: 129P2/OlaHsd * C57BL/6 * SJL) 		decreased testis weight J:156018
small testis J:156018
Tdrd12repro23/Tdrd12repro23
(involves: C3HeB/FeJ * C57BL/6J) 		decreased testis weight J:166101, J:92463
small testis J:166101
Tdrd12tm1Yam/Tdrd12tm1Yam
(involves: 129S4/SvJae * C57BL/6) 		abnormal seminiferous tubule morphology J:202012
small seminiferous tubules J:202012
testicular atrophy J:202012
Tdrkhtm1.2Hfl/Tdrkhtm1.2Hfl
(involves: 129S6/SvEvTac * C57BL/6J * FVB/N) 		small testis J:197673
testicular atrophy J:197673
Tent4atm1b(EUCOMM)Hmgu/Tent4atm1b(EUCOMM)Hmgu
(C57BL/6N-Tent4atm1b(EUCOMM)Hmgu/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Terb2em1Leim/Terb2em1Leim
(C57BL/6-Terb2em1Leim) 		decreased testis weight J:270644
small testis J:270644
Terb2em2Leim/Terb2em2Leim
(C57BL/6-Terb2em2Leim) 		decreased testis weight J:270644
small testis J:270644
Terctm1Rdp/Terctm1Rdp
(involves: 129/Sv * C57BL/6J * SJL) 		testicular atrophy J:120065
Terctm1Rdp/Terctm1Rdp
Wrntm1Lgu/Wrntm1Lgu
(involves: 129/Sv * BALB/c * C57BL/6 * SLJ) 		small testis J:91715
Terttm1Rdp/Terttm1Rdp
(B6.Cg-Terttm1Rdp) 		testicular atrophy J:108914
Terttm2.1Rdp/Terttm2.1Rdp
(involves: C57BL/6) 		small testis J:167227
testicular atrophy J:167227
Terttm3Rdp/Terttm3Rdp
(involves: C57BL/6) 		decreased testis weight J:186105
testicular atrophy J:186105
Tesminem1Osb/Tesminem1Osb
(involves: C57BL/6NJcl * DBA/2NJcl) 		decreased testis weight J:288964
small testis J:288964
Tesminem1Qsh/Tesminem1Qsh
(involves: C57BL/6J) 		decreased testis weight J:324057
small testis J:324057
Tesminem2Qsh/Tesminem2Qsh
(involves: C57BL/6J) 		decreased testis weight J:324057
small testis J:324057
Tesq1L6/Tesq1L6
(involves: L6 * M16i) 		decreased testis weight J:87793
Tesq2L6/Tesq2L6
(involves: L6 * M16i) 		decreased testis weight J:87793
Tesq3L6/Tesq3L6
(involves: L6 * M16i) 		increased testis weight J:87793
Tesq3L6/Tesq3M16i
(involves: L6 * M16i) 		increased testis weight J:87793
Tesw1NZB/BlNJ/Tesw1NZB/BlNJ
(involves: C57BL/6By * NZB/BlNJ) 		increased testis weight J:69379
Tesw2NZB/BlNJ/Tesw2NZB/BlNJ
(involves: C57BL/6By * NZB/BlNJ) 		increased testis weight J:69379
Tex11tm1Jw/Y
Tmem163Tg(ACTB-cre)2Mrt/0
(involves: 129S4/SvJae * C57BL/6 * FVB/N) 		decreased testis weight J:131722
Tex14tm1Zuk/Tex14tm1Zuk
(129S/SvEv-Tex14tm1Zuk) 		abnormal Sertoli cell morphology J:107660
decreased testis weight J:107660
small testis J:107660
Tex14tm1Zuk/Tex14tm1Zuk
(either: (involves: 129S7/SvEvBrd * C57BL/6J) or (involves: 129S6/SvEvTac * 129S7/SvEvBrd * C57BL/6J)) 		small testis J:107660
Tex15tm1Jw/Tex15tm1Jw
(involves: 129S4/SvJae * C57BL/6) 		decreased testis weight J:135578
Tex19.1tm1(rtTA2S*M2,lacZ)Jw/Tex19.1tm1(rtTA2S*M2,lacZ)Jw
(involves: 129S4/SvJae * C57BL/6) 		small testis J:166982
Tex19.1tm1.2Ics/Tex19.1tm1.2Ics
(involves: C57BL/6) 		abnormal seminiferous tubule epithelium morphology J:198685
abnormal testis morphology J:198685
decreased testis weight J:198685
small testis J:198685
Tex19.1tm1Hjc/Tex19.1tm1Hjc
(involves: 129P2/OlaHsd * CD-1) 		abnormal seminiferous tubule morphology J:159793
decreased testis weight J:159793
small testis J:159793
Tex19.1tm2.2Ics/Tex19.1tm2.2Ics
Tex19.2tm1.2Ics/Tex19.2tm1.2Ics
(involves: 129S2/SvPas * C57BL/6 * SJL) 		decreased testis weight J:243444
seminiferous tubule degeneration J:243444
testis degeneration J:243444
Tex46em1Ncvc/Tex46em1Ncvc
(involves: C57BL/6 * DBA/2) 		decreased testis weight J:355678
small testis J:355678
Tg(ACTB-HSF1)1Anak/?
(involves: C57BL/6 * CBA) 		decreased testis weight J:61442
small seminiferous tubules J:61442
Tg(Amh-Smad4)1Tkw/0
(involves: CD-1) 		decreased testis weight J:79698
increased Leydig cell number J:79698
seminiferous tubule degeneration J:79698
small seminiferous tubules J:79698
small testis J:79698
Tg(Amhr2-SV40TAg)1Dcco/0
((C57BL/6 x C3H)F1) 		increased testis tumor incidence J:82550
Tg(BCL2OVARY)1Ah/0
(involves: FVB) 		abnormal seminiferous tubule morphology J:134106
abnormal Sertoli cell morphology J:134106
decreased testis weight J:134106
Tg(CAG-DT)3Osb/0
Tg(Prm1-cre)1Osb/0
(involves: C57BL * DBA) 		small testis J:91302
Tg(CAG-SPTLC1*C133W)8EAmcc/0
(involves: C3H * C57BL/6) 		decreased testis weight J:155748
Tg(Cga-LHB/CGB)94Jhn/?
(involves: C57BL/6 * SJL) 		small testis J:55157
Tg(Cyp19)C2-3Rrte/0
(involves: BALB/c * C57BL/6) 		enlarged testis J:60034
Tg(Ddx4-cre)1Dcas/0
Uxttm1.1Sklo/Y
(involves: 129S1/Sv * C57BL/6 * FVB) 		abnormal seminiferous tubule epithelium morphology J:261955
decreased testis weight J:261955
small testis J:261955
Tg(Dyrk1a)189N3Yah/0
(B6.129P2-Tg(Dyrk1a)189N3Yah/Yah) 		abnormal seminiferous tubule morphology J:324151
decreased testis weight J:324151
Tg(Fst)4Zuk/0
(involves: C3H * C57BL/6 * ICR) 		small testis J:45065
Tg(Fst)5Zuk/0
(involves: C3H * C57BL/6 * ICR) 		increased Leydig cell number J:45065
seminiferous tubule degeneration J:45065
small testis J:45065
Tg(Fst)7Zuk/0
(involves: C3H * C57BL/6 * ICR) 		small testis J:45065
Tg(Fst)9Zuk/0
(involves: C3H * C57BL/6 * ICR) 		increased Leydig cell number J:45065
seminiferous tubule degeneration J:45065
small testis J:45065
Tg(Fst)10Zuk/0
(involves: C3H * C57BL/6 * ICR) 		small testis J:45065
Tg(Ggamma-T)15Cps/0
(involves: C57BL/6J * CBA/J) 		increased testis tumor incidence J:38778
Tg(Ggamma-T)15Cps/Tg(Ggamma-T)15Cps
(involves: C57BL/6J * CBA/J) 		increased testis tumor incidence J:38778
Tg(Gnrh1-Fgfr1)1Tsai/Tg(Gnrh1-Fgfr1)1Tsai
(involves: C57BL/6J * DBA/2J) 		decreased testis weight J:95057
Tg(H2-K1-Ifnb1)10Seif/Tg(H2-K1-Ifnb1)10Seif
(C3H/HeOuJ-Tg(H2-K1-Ifnb1)10Seif) 		abnormal seminiferous tubule morphology J:174828
abnormal testis morphology J:174828
decreased testis weight J:174828
seminiferous tubule degeneration J:174828
Tg(HDexon1)62Gpb/0
(involves: C57BL/6J * CBA/J) 		small testis J:36689
Tg(HTT*)NXwy/0
(involves: FVB/NJ) 		testicular atrophy J:219890
Tg(Ly6a-BCR/ABL1)IS1AIsg/0
(involves: C57BL/6J * CBA) 		increased testis tumor incidence J:144382
Tg(Ly6a-BCR/ABL1)IS1BIsg/0
(involves: C57BL/6J * CBA) 		increased testis tumor incidence J:144382
Tg(MMTV-CCND1)1Esmp/0
(Not Specified) 		increased testis tumor incidence J:70571
Tg(MMTV-Cdc37)1Stp/0
Tg(MMTV-Myc)141-3Led/0
(involves: C57BL/6 * CD-1 * DBA/2 * FVB/N) 		increased Leydig cell number J:62465
increased Leydig cell tumor incidence J:62465
Tg(MMTV-Myc)141-3Led/0
(involves: C57BL/6J * CD-1) 		increased Leydig cell number J:62465
Tg(MT2A-Myc)#Misu/0
(C57BL/6-Tg(MT2A-Myc)#Misu) 		abnormal seminiferous tubule morphology J:121355
decreased testis weight J:121355
small seminiferous tubules J:121355
small testis J:121355
Tg(Prnp-Abca1)EHol/0
(involves: C57BL/6 * CBA) 		abnormal testis development J:131400
abnormal testis morphology J:131400
decreased testis weight J:131400
seminiferous tubule degeneration J:131400
testicular atrophy J:131400
Tg(Prnp-ATXN3)BVcg/Tg(Prnp-ATXN3)BVcg
(involves: C3H/HeJ * C57BL/6) 		testicular atrophy J:121039
Tg(Prnp-ATXN3)CVcg/Tg(Prnp-ATXN3)CVcg
(involves: C3H/HeJ * C57BL/6) 		abnormal testis morphology J:121039
Tg(RNU6-RNAi:Rhox3)2Wilk/0
Tg(Stra8-icre)1Reb/0
(involves: FVB/NJ) 		decreased testis weight J:229199
small seminiferous tubules J:229199
Tg(Stra8-icre)1Reb/0
Zscan21tm1.1Jiwa/Zscan21tm1.1Jiwa
(involves: FVB/NJ) 		decreased testis weight J:237046
Tg(Trp53A135V)L3Ber/0
(involves: C57BL/6 * CD-1) 		decreased testis weight J:73757
Tg(TSPY1-Figla)#Dean/?
(FVB/N-Tg(TSPY1-Figla)#Dean) 		seminiferous tubule degeneration J:162655
small testis J:162655
Tgct1MOLF/Ei/Tgct1MOLF/Ei
(involves: 129S1/SvImJ * MOLF/Ei) 		increased testis tumor incidence J:81573
Tgct2MOLF/Ei/Tgct2MOLF/Ei
(involves: 129S1/SvImJ * MOLF/Ei) 		increased testis tumor incidence J:81573
Tgct3MOLF/Ei/Tgct3MOLF/Ei
(involves: 129S1/SvImJ * MOLF/Ei) 		increased testis tumor incidence J:81573
Tgct5MOLF/Ei/Tgct5MOLF/Ei
(involves: 129S1/SvImJ * MOLF/Ei) 		increased testis tumor incidence J:81573
Tgdsem1(IMPC)Mbp/Tgds+
(C57BL/6N-Tgdsem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Tgfb2tm1Doe/Tgfb2tm1Doe
(involves: 129P2/OlaHsd * Black Swiss) 		ectopic testis J:41682
testis hypoplasia J:41682
Tgfb3tm1.1(KOMP)Vlcg/Tgfb3+
(C57BL/6N-Tgfb3tm1.1(KOMP)Vlcg/Tcp) 		abnormal testis morphology J:211773
Thap4em1Nvl/Thap4em1Nvl
(C57BL/6JJcl-Thap4em1Nvl) 		seminiferous tubule degeneration J:350810
small testis J:350810
Thop1em1(IMPC)Mbp/Thop1em1(IMPC)Mbp
(C57BL/6NCrl-Thop1em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
Thratm1Ven/Thratm1Ven
Thrbtm1Df/Thrbtm1Df
(B6.129-Thratm1Ven Thrbtm1Df) 		decreased testis weight J:117324
Tial1tm1Mst/Tial1tm1Mst
(involves: 129S2/SvPas * C57BL/6) 		small testis J:46239
Timp1tm1Pds/Y
(involves: 129S4/SvJae) 		increased testis weight J:49303
Tinf2tm2.2Tdl/Tinf2+
(involves: BALB/cJ * C57BL/6) 		seminiferous tubule degeneration J:207367
testicular atrophy J:207367
Tkttm1Jpi/Tkt+
(involves: 129X1/SvJ * C57BL/6J) 		decreased testis weight J:78430
Tle3em1(IMPC)Mbp/Tle3em1(IMPC)Mbp
(C57BL/6N-Tle3em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Tmed10tm1.1(KOMP)Vlcg/Tmed10+
(C57BL/6N-Tmed10tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Tmem45aem1(IMPC)Mbp/Tmem45aem1(IMPC)Mbp
(C57BL/6N-Tmem45aem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Tmem88bem1(IMPC)Mbp/Tmem88bem1(IMPC)Mbp
(C57BL/6N-Tmem88bem1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Tmem97tm1.1(KOMP)Vlcg/Tmem97tm1.1(KOMP)Vlcg
(C57BL/6N-Tmem97tm1.1(KOMP)Vlcg/MbpMmucd) 		small testis J:211773
Tmem119tm1.1(KOMP)Vlcg/Tmem119tm1.1(KOMP)Vlcg
(C57BL/6N-Tmem119tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Tmem184btm1.1(KOMP)Vlcg/Tmem184btm1.1(KOMP)Vlcg
(C57BL/6N-Tmem184btm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Tmem203tm1.1Roml/Tmem203tm1.1Roml
(involves: C57BL/6) 		abnormal testis morphology J:222925
decreased testis weight J:222925
seminiferous tubule degeneration J:222925
Tmem237tm1b(EUCOMM)Hmgu/Tmem237+
(C57BL/6N-Tmem237tm1b(EUCOMM)Hmgu/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Tmem240em1(IMPC)Ccpcz/Tmem240em1(IMPC)Ccpcz
(C57BL/6N-Tmem240em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Tmf1tm1Unir/Tmf1tm1Unir
(involves: 129/Sv * ICR) 		decreased testis weight J:166798
Tmprss2em1(IMPC)Ccpcz/Tmprss2em1(IMPC)Ccpcz
(C57BL/6NCrl-Tmprss2em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Tnftm1Gkl/Tnftm1Gkl
(B6;129S-Tnftm1Gkl/J) 		decreased testis weight J:143457
Tnfsf8em1(IMPC)Mbp/Tnfsf8em1(IMPC)Mbp
(C57BL/6N-Tnfsf8em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Top6blem1Arte/Top6blem2Arte
(involves: C57BL/6NTac) 		small testis J:229524
Top6blem2Arte/Top6blem2Arte
(involves: C57BL/6NTac) 		small testis J:229524
Topaz1tm1Ics/Topaz1tm1Ics
(involves: C57BL/6J * C57BL/6N) 		decreased testis weight J:226405
small testis J:226405
Tp(Y)1CtSxr-a/+
(involves: CBA * PCT) 		small testis J:5252
Tph2em1(IMPC)Mbp/Tph2+
(C57BL/6N-Tph2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Tpst2grt/Tpst2grt
(involves: DW/JMuaf) 		abnormal seminiferous tubule morphology J:137590
decreased testis weight J:137590
small seminiferous tubules J:137590
Trappc1em1(IMPC)Mbp/Trappc1+
(C57BL/6NCrl-Trappc1em1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
small testis J:211773
Trappc2lem1(IMPC)Mbp/Trappc2lem1(IMPC)Mbp
(C57BL/6N-Trappc2lem1(IMPC)Mbp/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Trex1em1(IMPC)Ccpcz/Trex1+
(C57BL/6NCrl-Trex1em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
Trim28tm1.1Ipc/Trim28tm1.1Ipc
Plekha5Tg(AMH-cre)1Flor/Plekha5+
(involves: 129S2/SvPas * C57BL/6 * SJL) 		decreased testis weight J:170392
testis degeneration J:170392
Trim37Gt(RRO307)Byg/Trim37Gt(RRO307)Byg
(B6J.129P2-Trim37Gt(RRO307)Byg) 		abnormal Leydig cell morphology J:232482
increased Leydig cell number J:232482
small testis J:232482
testis degeneration J:232482
Trim41em1Osb/Trim41em1Osb
(involves: C57BL/6NJcl * DBA/2NJcl) 		small testis J:325726
Trim41tm1Osb/Trim41tm1Osb
(involves: C57BL/6NJcl * C57BL/6NSlc * DBA/2NJcl) 		decreased testis weight J:325726
small testis J:325726
Trip13Gt(CH0621)Wtsi/Trip13Gt(CH0621)Wtsi
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule morphology J:163309
small testis J:163309
Trip13Gt(RRB047)Byg/Trip13Gt(RRB047)Byg
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule morphology J:163309
small testis J:163309, J:123677
Trp53tm1Brd/Trp53tm8Xu
(involves: 129S7/SvEvBrd) 		small testis J:170216
Trp53tm1Ldo/Trp53+
(involves: 129S7/SvEvBrd * C57BL/6) 		decreased testis weight J:73757
testis hypoplasia J:73757
Trp53tm1Tyj/Trp53tm1Tyj
(129S6.129-Trp53tm1Tyj Rb1tm1.1Jyjw) 		increased testicular teratoma incidence J:102483
Trp53tm1Tyj/Trp53tm1Tyj
Vrk1Gt(RRR178)Byg/Vrk1Gt(RRR178)Byg
(involves: 129P2/OlaHsd * 129S2/SvPas * C57BL/6) 		decreased testis weight J:171525
seminiferous tubule degeneration J:171525
Trp53tm2.1Thst/Trp53tm2.1Thst
(involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ) 		increased testis tumor incidence J:282255
Trp53tm2Thst/Trp53tm2.1Thst
(involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ) 		increased testis tumor incidence J:282255
Trp53tm2Xu/Trp53tm2Xu
Xrcc4tm1Fwa/Xrcc4tm1Fwa
(involves: 129P2/OlaHsd * 129S6/SvEvTac) 		testicular atrophy J:109354
Trp53inp2em1(IMPC)Mbp/Trp53inp2em1(IMPC)Mbp
(C57BL/6N-Trp53inp2em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
enlarged testis J:211773
Ts(417)2Lws/0
(involves: C3H/HeSnJ * C57BL/6J * C57BL/6JEiJ * DBA/2J) 		decreased testis weight J:117029
Ts(1016)232Dn/0
(involves: C3H/HeSnJ * C57BL/6JEiJ) 		decreased testis weight J:117029
Ts(1217)4Rk/0
(involves: AEJ/GnRk * C3H/He * C57BL/6J * DBA/2J) 		decreased testis weight J:117029
Ts(16C-tel)1Cje/0
(involves: C3H/HeSnJ * C57BL/6J * Rb(11.16)2H * Rb(16.17)32Lub) 		decreased testis weight J:117029
Ts(1716)65Dn/0
(involves: C3H/HeSnJ * C57BL/6JEi * DBA/2J) 		abnormal Sertoli cell morphology J:96650
abnormal testis morphology J:96650
decreased testis weight J:96650, J:117029
Tsc22d3tm1.1Hum/Y
Tg(Ddx4-cre)1Dcas/0
(involves: 129S1/SvImJ * C57BL/6N * FVB) 		abnormal seminiferous tubule epithelium morphology J:226675
small testis J:226675
Tsc22d3tm1.1Ric/Y
(involves: 129S7/SvEvBrd * C57BL/6) 		abnormal testis size J:179667
Tsc22d3tm1.2Hum/Y
(involves: 129S1/SvImJ) 		abnormal seminiferous tubule epithelium morphology J:226675
decreased testis weight J:226675, J:223992
increased Leydig cell number J:223992
increased Sertoli cell number J:223992
Tsc22d3tm1Ric/Y
Tg(Ddx4-cre)1Dcas/?
(involves: C57BL/6 * FVB) 		abnormal testis size J:179667
Tsga8em1Ohbo/Y
(C57BL/6-Tsga8em1Ohbo) 		decreased testis weight J:307409
Tsga8em2Ohbo/Tsga8em2Ohbo
(C57BL/6-Tsga8em2Ohbo) 		decreased testis weight J:307409
TsnGt(OST63223)Lex/TsnGt(OST63223)Lex
(involves: 129S5/SvEvBrd * C57BL/6J) 		abnormal testis morphology J:85466
seminiferous tubule degeneration J:85466
Tspan32em1(IMPC)Mbp/Tspan32em1(IMPC)Mbp
(C57BL/6N-Tspan32em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Tspyl5em1Yuya/Tspyl5em1Yuya
(C57BL/6-Tspyl5em1Yuya) 		abnormal seminiferous tubule morphology J:350814
abnormal testis morphology J:350814
decreased testis weight J:350814
Tssk3em1Osb/Tssk3em1Osb
(involves: 129S5/SvEvBrd * C57BL/6 * C57BL/6J * DBA/2) 		abnormal seminiferous tubule epithelium morphology J:337565
seminiferous tubule degeneration J:337565
Tsttm1(KOMP)Vlcg/Tsttm1(KOMP)Vlcg
(C57BL/6N-Tsttm1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Tsvw1NZB/BlNJ/Tsvw1NZB/BlNJ
(involves: C57BL/6By * NZB/BlNJ) 		increased testis weight J:69379
TswtMSM/Ms/TswtMSM/Ms
(involves: C57BL/6J * MSM/Ms) 		decreased testis weight J:88875
Tsxtm1.2Jtl/Y
(B6.129S(FVB)-Tsxtm1.2Jtl) 		small testis J:177104
testis hypoplasia J:177104
Tulp4tm1a(KOMP)Wtsi/Tulp4+
(involves: C57BL/6N * C57BL/6NRj) 		abnormal testis tissue architecture J:344151
Tusc2tm1Avi/Tusc2tm1Avi
(involves: 129S1/Sv) 		small testis J:309768
testis degeneration J:309768
Twist2tm1.1(KOMP)Vlcg/Twist2+
(C57BL/6N-Twist2tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Txlnatm1b(EUCOMM)Hmgu/Txlnatm1b(EUCOMM)Hmgu
(C57BL/6N-Txlnatm1b(EUCOMM)Hmgu/H) 		small testis J:211773
Txndc5tm1.1(KOMP)Vlcg/Txndc5+
(C57BL/6N-Txndc5tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Txndc5tm1.1(KOMP)Vlcg/Txndc5tm1.1(KOMP)Vlcg
(C57BL/6N-Txndc5tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Tyro3em1(IMPC)Ccpcz/Tyro3em1(IMPC)Ccpcz
(C57BL/6NCrl-Tyro3em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Ubbtm1Rrk/Ubbtm1Rrk
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		small seminiferous tubules J:130361
small testis J:130361
testicular atrophy J:130361
testis degeneration J:130361
Ube2btm1Jhjh/Ube2btm1Jhjh
(involves: 129P2/OlaHsd * FVB/NJ) 		decreased testis weight J:35244
Ube2j2em1(IMPC)Rbrc/Ube2j2em1(IMPC)Rbrc
(C57BL/6NJcl-Ube2j2em1(IMPC)Rbrc/Rbrc) 		abnormal testis morphology J:211773
small testis J:211773
Ube2wtm1d(EUCOMM)Wtsi/Ube2wtm1d(EUCOMM)Wtsi
(involves: 129 * C57BL/6N) 		abnormal testis morphology J:230053
seminiferous tubule degeneration J:230053
Ube3atm1Alb/Ube3atm1Alb
(involves: 129S7/SvEvBrd * C57BL/6) 		decreased testis weight J:99980
Ubqln4em1(IMPC)Mbp/Ubqln4em1(IMPC)Mbp
(C57BL/6NCrl-Ubqln4em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Ubr2tm1Ytkw/Ubr2tm1Ytkw
(involves: 129S1/Sv * C57BL/6) 		testis degeneration J:86438
Ubr2tm1Ytkw/Ubr2tm1Ytkw
(involves: 129S1/Sv * CD-1) 		testis degeneration J:86438
Ubr2tm1Ytkw/Ubr2tm1Ytkw
(involves: 129S1/Sv) 		testis degeneration J:86438
Ubtfem1(IMPC)Mbp/Ubtf+
(C57BL/6NCrl-Ubtfem1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Uhrf1tm1Smoc/Uhrf1tm1Smoc
Tg(Amh-cre)8815Reb/0
(involves: C57BL/6J * FVB/N) 		abnormal Sertoli cell barrier morphology J:324178
abnormal Sertoli cell development J:324178
abnormal Sertoli cell morphology J:324178
decreased Sertoli cell number J:324178
decreased Sertoli cell proliferation J:324178
decreased testis weight J:324178
ectopic Sertoli cells J:324178
seminiferous tubule degeneration J:324178
small seminiferous tubules J:324178
small testis J:324178
Ulk3em2(IMPC)Tcp/Ulk3em2(IMPC)Tcp
(C57BL/6NCrl-Ulk3em2(IMPC)Tcp/Tcp) 		small testis J:211773
Unc13btm1b(KOMP)Wtsi/Unc13b+
(C57BL/6N-Unc13btm1b(KOMP)Wtsi/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Upf3aem1(IMPC)Mbp/Upf3aem1(IMPC)Mbp
(C57BL/6NCrl-Upf3aem1(IMPC)Mbp/Mmucd) 		abnormal testis morphology J:211773
small testis J:211773
Upk1aem2Mgef/Upk1aem2Mgef
(C57BL/6NJNcbs-Upk1aem2Mgef) 		abnormal seminiferous tubule morphology J:345207
decreased testis weight J:345207
increased Leydig cell number J:345207
small testis J:345207
testis degeneration J:345207
us/us
(Not Specified) 		bilateral cryptorchism J:14466
cryptorchism J:14466
small testis J:14466
unilateral cryptorchism J:14466
Usp1tm1.1Ada/Usp1tm1.1Ada
(C57BL/6-Usp1tm1.1Ada) 		seminiferous tubule degeneration J:146616
small testis J:146616
Usp2tm1.1Ssw/Usp2tm1.1Ssw
(involves: C57BL/6) 		abnormal seminiferous tubule morphology J:176705
Usp9xtm1Tuv/Y
Tg(Ddx4-cre)1Dcas/0
(involves: FVB) 		abnormal seminiferous tubule morphology J:243959
decreased testis weight J:243959
small testis J:243959
Usp17lctm1Khb/Usp17lc+
(either: 129-Usp17lctm1Khb or (involves: 129S/SvEv * C57BL/6J)) 		decreased testis weight J:191761
Usp26tm1Smoc/Y
(B6.129S6-Usp26tm1Smoc) 		abnormal seminiferous tubule morphology J:277424
abnormal testis morphology J:277424
Usp42tm2a(EUCOMM)Wtsi/Usp42tm2a(EUCOMM)Wtsi
(involves: C57BL/6 * C57BL/6N) 		testis degeneration J:213427
Utp14bjsd/Utp14bjsd
(involves: C57BL/6J) 		decreased testis weight J:9278
testis hypoplasia J:9278
Utp14bjsd/Utp14bjsd
(involves: C3H/HeJ * C57BL/6J) 		decreased testis weight J:91782
Vdac3em1Kei/Vdac3em1Kei
(C57BL/6J-Vdac3em1Kei) 		decreased testis weight J:332977
Vdrtm1Ska/Vdrtm1Ska
(involves: C57BL/6NCrlj * CBA/JNCrlj) 		dilated seminiferous tubule J:83237
increased testis weight J:83237
Vgftm1Srjs/Vgftm1Srjs
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6) 		decreased testis weight J:56499
Vhltm1Lss/Vhltm1.1Lss
Tg(ACTB-cre)1Tes/0
(involves: 129X1/SvJ * C3H * C57BL/6) 		decreased Sertoli cell number J:85513
seminiferous tubule degeneration J:85513
small testis J:85513
Viptm1Clw/Viptm1Clw
(B6.129S-Viptm1Clw) 		seminiferous tubule degeneration J:122403
Vipr2tm1Hmh/Vipr2tm1Hmh
(involves: 129P2/OlaHsd * C57BL/6) 		seminiferous tubule degeneration J:106803
Vps13btm1.2Ics/Vps13btm1.2Ics
(involves: C57BL/6N) 		small testis J:296169
Vps54wr/Vps54wr
(multiple strains) 		decreased testis weight J:1563
Vrk1Gt(RRR178)Byg/Vrk1Gt(RRR178)Byg
(involves: 129P2/OlaHsd * C57BL/6) 		abnormal seminiferous tubule morphology J:156653
decreased testis weight J:171525
seminiferous tubule degeneration J:156653, J:171525
small testis J:156653
vtab/vtab
(CBy.Cg-vtab/GrsrJ) 		abnormal seminiferous tubule morphology J:237551
seminiferous tubule degeneration J:237551
Vti1atm1.1(KOMP)Vlcg/Vti1atm1.1(KOMP)Vlcg
(C57BL/6N-Vti1atm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
Wdr11Gt(Ayu21-KBW205)Imeg/Wdr11Gt(Ayu21-KBW205)Imeg
(B6.Cg-Wdr11Gt(Ayu21-KBW205)Imeg) 		decreased Leydig cell number J:257035
seminiferous tubule degeneration J:257035
small testis J:257035
Wdr48Gt(CSD197)Byg/Wdr48+
(B6.129P2-Wdr48Gt(CSD197)Byg) 		abnormal seminiferous tubule morphology J:206106
small testis J:206106
testicular atrophy J:206106
Wdr62em1(IMPC)Tcp/Wdr62em1(IMPC)Tcp
(C57BL/6NCrl-Wdr62em1(IMPC)Tcp/Tcp) 		small testis J:211773
Wdr62tm3a(EUCOMM)Hmgu/Wdr62tm3a(EUCOMM)Hmgu
(C57BL/6-Wdr62tm3a(EUCOMM)Hmgu) 		abnormal seminiferous tubule morphology J:306320
decreased testis weight J:306320
small testis J:306320
Wfs1tm1Koks/Wfs1tm1Koks
(129S6/SvEvTac-Wfs1tm1Koks) 		abnormal seminiferous tubule epithelium morphology J:157127
abnormal seminiferous tubule morphology J:157127
decreased Sertoli cell number J:157127
Wnt11tm1.1(KOMP)Vlcg/Wnt11tm1.1(KOMP)Vlcg
(C57BL/6N-Wnt11tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Wt1tm1Mlh/Wt1tm1Mlh
(involves: 129P2/OlaHsd * C57BL/6) 		absent testes J:135449
Wt1tm2Hst/Wt1+
(chimera involves: 129P2/OlaHsd * C57BL/6JLac * CBA/CaLac) 		small testis J:103489, J:53585
ww1/ww1
(Not Specified) 		cryptorchism J:85113
WwoxGt(XG218)Byg/WwoxGt(XG218)Byg
(involves: 129P2/OlaHsd) 		increased Leydig cell number J:132078
seminiferous tubule degeneration J:132078
testicular atrophy J:132078
Wwoxtm1Ria/Wwoxtm1Ria
(involves: 129X1/SvJ * C57BL/6J) 		decreased Leydig cell number J:146986
small seminiferous tubules J:146986
small testis J:146986
testis hypoplasia J:146986
Xkr8tm1.2Osa/Xkr8tm1.2Osa
(B6.Cg-Xkr8tm1.2Osa) 		abnormal seminiferous tubule morphology J:293092
abnormal Sertoli cell morphology J:293092
decreased testis weight J:293092
ectopic Sertoli cells J:293092
small testis J:293092
Xpatm1Tnka/Xpatm1Tnka
(involves: C57BL/6 * CBA) 		abnormal seminiferous tubule epithelium morphology J:141237
abnormal testis morphology J:141237
decreased testis weight J:141237
increased Leydig cell number J:141237
seminiferous tubule degeneration J:141237
Xpl/Y
(involves: C3HeB/FeJ * C57BL/6J * English fancy stock) 		cryptorchism J:6343
Xpo4em1Gshan/Xpo4+
(involves: C57BL/6J) 		small testis J:330082
Xrcc5em1(IMPC)Ccpcz/Xrcc5em1(IMPC)Ccpcz
(C57BL/6NCrl-Xrcc5em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
yahsmts/yahsmts
(C3HeB/FeJ-yahsmts) 		small testis J:82809
yahsmts2/yahsmts2
(C3HeB/FeJ-yahsmts2) 		small testis J:82809
yahsmts3/yahsmts3
(C3HeB/FeJ-yahsmts3) 		small testis J:82809
yahsmts4/yahsmts4
(C3HeB/FeJ-yahsmts4) 		small testis J:82809
yahsmts5/yahsmts5
(C3HeB/FeJ-yahsmts5) 		small testis J:82809
yahsmts6/yahsmts6
(C3HeB/FeJ-yahsmts6) 		small testis J:82809
Ybx2tm1Nbh/Ybx2tm1Nbh
(involves: 129S7/SvEvBrd) 		small testis J:97817
Ybx3tm1Ley/Ybx3tm1Ley
(involves: 129X1/SvJ * C57BL/6) 		seminiferous tubule degeneration J:115970
small testis J:115970
Ythdc2em1Chhe/Ythdc2em1Chhe
(involves: BALB/c * C57BL/6J) 		small testis J:243743
Ythdc2em1Embrp/Ythdc2em1Embrp
(involves: C57BL/6J) 		testicular atrophy J:243742
Ythdc2em1Sky/Ythdc2em1Sky
(involves: C57BL/6J * CBA) 		decreased testis weight J:256276
Ythdc2em1Sky/Ythdc2ketu
(involves: C57BL/6J * CBA * FVB/NJ) 		decreased testis weight J:256276
Ythdc2em2Chhe/Ythdc2em2Chhe
(involves: BALB/c * C57BL/6J) 		small testis J:243743
Ythdc2em2Embrp/Ythdc2em2Embrp
(involves: C57BL/6J) 		testicular atrophy J:243742
Ythdc2ketu/Ythdc2ketu
(involves: C57BL/6J * FVB/NJ) 		decreased testis weight J:256276
small seminiferous tubules J:256276
Ythdf2em2Jhha/Ythdf2em2Jhha
(involves: BALB/c * C57BL/6) 		abnormal Sertoli cell morphology J:299108
seminiferous tubule degeneration J:299108
Zbtb16em1(IMPC)Mbp/Zbtb16em1(IMPC)Mbp
(C57BL/6NCrl-Zbtb16em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Zbtb16lu/Zbtb16lu
(B6.C3-Zbtb16Lu) 		small testis J:89934
Zbtb16lu/Zbtb16lu
(involves: C3H/He * C57BL/6) 		seminiferous tubule degeneration J:160477
Zbtb16tm1Geno/Zbtb16tm1Geno
(Not Specified) 		abnormal testis morphology J:199097
Zbtb16tm1Ppp/Zbtb16tm1Ppp
(involves: 129S1/Sv) 		increased Leydig cell number J:91129
seminiferous tubule degeneration J:91129
small testis J:91129
testicular atrophy J:91129
Zbtb46tm1.1(KOMP)Vlcg/Zbtb46+
(C57BL/6N-Zbtb46tm1.1(KOMP)Vlcg/Ucd) 		abnormal testis morphology J:211773
small testis J:211773
Zc2hc1cem1(IMPC)Ccpcz/Zc2hc1cem1(IMPC)Ccpcz
(C57BL/6N-Zc2hc1cem1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
enlarged testis J:211773
small testis J:211773
Zc3h14tm1d(KOMP)Wtsi/Zc3h14tm1d(KOMP)Wtsi
(B6(FVB)-Zc3h14tm1d(KOMP)Wtsi) 		small testis J:249492
Zc3hc1tm1.2Jduy/Zc3hc1tm1.2Jduy
(B6.129S6(Cg)-Zc3hc1tm1.2Jduy) 		abnormal testis morphology J:185584
decreased testis weight J:185584
small seminiferous tubules J:185584
testicular atrophy J:185584
Zcchc8em1Sgao/Zcchc8em1Sgao
(involves: C57BL/6 * DBA/2) 		small testis J:297024
Zcwpw1em1(IMPC)Tcp/Zcwpw1em1(IMPC)Tcp
(C57BL/6N-Zcwpw1em1(IMPC)Tcp/Tcp) 		small testis J:211773
Zcwpw1em1(IMPC)Tcp/Zcwpw1em1(IMPC)Tcp
(C57BL/6N-Zcwpw1em1(IMPC)Tcp) 		decreased testis weight J:296124
small testis J:296124
Zcwpw1em1Kliu/Zcwpw1em1Kliu
(C57BL/6-Zcwpw1em1Kliu) 		small testis J:278517
Zdhhc14em1(IMPC)Mbp/Zdhhc14em1(IMPC)Mbp
(C57BL/6NCrl-Zdhhc14em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Zdhhc19em1Mngx/Zdhhc19em1Mngx
(involves: C57BL/6) 		decreased testis weight J:323394
Zfand6em1(IMPC)Mbp/Zfand6em1(IMPC)Mbp
(C57BL/6N-Zfand6em1(IMPC)Mbp/MbpMmucd) 		abnormal testis morphology J:211773
small testis J:211773
Zfp42tm1.1Log/Zfp42tm1.1Log
(involves: 129S1/Sv * C57BL/6 * C57BL/6J) 		testicular atrophy J:175380
Zfp110tm1Mpin/Zfp110tm1Mpin
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6NCrl) 		decreased testis weight J:66924
Zfp148tm1Kii/Zfp148+
(Not Specified) 		abnormal seminiferous tubule morphology J:81445
small testis J:81445
Zfp296tm1Miya/Zfp296tm1Miya
(B6.129P2-Zfp296tm1Miya) 		decreased testis weight J:255491
seminiferous tubule degeneration J:255491
small testis J:255491
Zfp384tm1Tnk/Zfp384+
(involves: C57BL/6 * CBA) 		decreased testis weight J:96747
Zfp384tm1Tnk/Zfp384tm1Tnk
(involves: C57BL/6 * CBA) 		abnormal seminiferous tubule morphology J:96747
decreased testis weight J:96747
seminiferous tubule degeneration J:96747
Zfp474em1(IMPC)Ccpcz/Zfp474em1(IMPC)Ccpcz
(C57BL/6N-Zfp474em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
small testis J:211773
Zfp541em1Fcw/Zfp541em1Fcw
(Not Specified) 		small seminiferous tubules J:338159
small testis J:338159
Zfp628em1Frei/Zfp628+
(involves: CD-1) 		small testis J:292511
Zfp628em1Frei/Zfp628em1Frei
(involves: CD-1) 		small testis J:292511
Zfp644em1(IMPC)Ccpcz/Zfp644em1(IMPC)Ccpcz
(C57BL/6N-Zfp644em1(IMPC)Ccpcz/Ccpcz) 		abnormal testis morphology J:211773
Zfpm2tm1Sho/Zfpm2tm1Sho
Tg(Myh6-Zfpm2)1Sho/0
(involves: 129S1/Sv) 		abnormal Leydig cell differentiation J:78688
abnormal Sertoli cell morphology J:78688
Zglp1tm1Eem/Zglp1tm1Eem
(involves: 129S1/Sv * 129X1/SvJ) 		small testis J:116977
Zmym3em1Hncs/Zmym3em1Hncs
(involves: C57BL/6J * CBA) 		small testis J:324172
Zmynd11em1(IMPC)Wtsi/Zmynd11em1(IMPC)Wtsi
(C57BL/6N-Zmynd11em1(IMPC)Wtsi/WtsiIeg) 		abnormal testis morphology J:239583
Zpbptm1Zuk/Zpbptm1Zuk
(involves: 129S7/SvEvBrd * C57BL/6J) 		abnormal Sertoli cell morphology J:126661
Zpbptm1Zuk/Zpbptm1Zuk
Zpbp2tm1Zuk/Zpbp2tm1Zuk
(involves: 129S7/SvEvBrd * C57BL/6J) 		abnormal Sertoli cell morphology J:126661
Zswim7em1Mjn/Zswim7em1Mjn
(involves: C57BL/6J * CBA/J) 		abnormal seminiferous tubule morphology J:268570
decreased testis weight J:268570
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11/19/2024
MGI 6.24 		The Jackson Laboratory