Pregnancy-maintaining effect of synthetic progestogens in the rat.
D000818:Animals; D005260:Female; D006801:Humans; D009277:Nandrolone; D011247:Pregnancy; D011255:Pregnancy Maintenance; D011270:Pregnancy, Animal; D011374:Progesterone; D045167:Progesterone Congeners; D051381:Rats
D045167:Progesterone Congeners; D011374:Progesterone; D009277:Nandrolone
NORTESTOSTERONE; PREGNANCY, ANIMAL; PROGESTERONE