STUDIES ON THE TERMINATION OF PREGNANCY WITH NORETHYNODREL.
D000818:Animals; D002369:Castration; D003267:Contraception; D004958:Estradiol; D005260:Female; D006801:Humans; D008297:Male; D051379:Mice; D009641:Norethynodrel; D009919:Orchiectomy; D010600:Pharmacology; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone; D011555:Pseudopregnancy; D051381:Rats; D012106:Research
D011374:Progesterone; D004958:Estradiol; D009641:Norethynodrel
CASTRATION; CONTRACEPTION; ESTRADIOL; EXPERIMENTAL LAB STUDY; MICE; NORETHYNODREL; PHARMACOLOGY; PREGNANCY, ANIMAL; PROGESTERONE; PSEUDOPREGNANCY; RATS