prenatal treatment from day 20 of gestation with testosterone propionate ( 1.2 g in divided doses for four weeks ) or testosterone cypionate ( 600 mg in 3 doses over three weeks ) completely masculinised the external genitalia of female lambs producing a ventral penis and scrotum with no external vaginal opening : ovaries and uteri were normal .
C0032961
gestation
C0039607
testosterone propionate