Maintenance of pregnancy in ovariectomized ewes by means of progesterone.
D000818:Animals; D002369:Castration; D005260:Female; D006801:Humans; D008297:Male; D009919:Orchiectomy; D011247:Pregnancy / Q000502:physiology; D011374:Progesterone / Q000628:therapy*; D012756:Sheep
D011374:Progesterone
CASTRATION; PREGNANCY/physiology; PROGESTERONE/therapy