Analysis Tools
mortality/aging
behavior/neurological
|
• typical of adults
|
jerky movement
(
J:240
)
|
• erratic movements from 5 days of age on
|
craniofacial
limbs/digits/tail
short tail
(
J:240
)
|
• tail length varies from no tail to three-quarters of normal length
|
absent tail
(
J:240
)
nervous system
|
• by E16 the lumen of the brain is narrow and the walls abnormally thick
|
|
• about E17 the roof of the cerebellum ruptures creating a hernia
|
|
• about E17 the roof of the mesencephalon ruptures creating a hernia
|
exencephaly
(
J:240
)
|
• one or two mild cerebral hernias covered with skin are located near the median point of the parieto-occipital suture
• these blebs dry to a scab
|
reproductive system
skeleton
hearing/vestibular/ear
