Progesterone a precursor of testicular androgens in sheep.
D000728:Androgens / Q000502:physiology*; D000818:Animals; D011374:Progesterone / Q000494:pharmacology*; D012756:Sheep; D034561:Sheep, Domestic
D000728:Androgens; D011374:Progesterone
ANDROGENS/physiology; PROGESTERONE/effects