Figure 8-2. Photographs of some mutant mice, approximately one-half natural size but not all reproduced at the same magnification.
Bent-tail   Loop-tail
A. Bent-tail ( Bn/Y).   B. Loop-tail ( Lp/+).
Tail-kinks   Tailless
C. Tail-kinks ( tk/ tk).   D. Tailless ( T/ t6).
Pudgy   Dystonia musculorum
E. Pudgy ( pu/ pu).   F. Dystonia musculorum ( dt/ dt).
Spastic   Lethargic
G. Spastic ( spa/ spa).   H. Lethargic ( lh/ lh).