after performing early recovery experiment by administering gh + t4 to dw/dw , gh to lit/lit and t4 to hyt/hyt from birth , the testicles of 40-day-old mice were investigated morphologically in the normal control group , non-treated group and treated group in order to clarify the relation between hormones and the sperm-generating potency .
C0013336
dw
C0037663
gh