Progesterone inhibition of estrogen-induced maternal behavior in hysterectomized-ovariectomized virgin rats.
D000818:Animals; D002369:Castration; D004305:Dose-Response Relationship, Drug; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D007044:Hysterectomy; D008425:Maternal Behavior; D011374:Progesterone / Q000008:administration & dosage / Q000494:pharmacology*; D051381:Rats; D013997:Time Factors
D011374:Progesterone; D004958:Estradiol