No. 590] TRANSMISSION OF DEGENERACY OO 



The hind legs of one of the stillborn young were deformed 

 in the peculiar manner illustrated in Figs. 4 and 5. 



Twenty-one living litters were produced, containing in 

 all 32 young ; 19 of these, almost 60 per cent., died soon 



after birth, and only 13 survived. One of the 19 that died 

 ^as paralyzed and unable to stand, while 8 of them, a 

 strikingly high proportion, were grossly deformed. Six 



