After how many litters is it recommended that female mice be ret
After how many litters is it recommended that female mice be retired as breeders?
A.2 to 3
B.4 to 5
C.6 to 7
D.8 to 9
正确答案是C
当前位置：首页 >
LAT 8: Genetics & Breeding Colony Management > 正文内容