Differential effects of progesterone on the maternal behavior of primiparous and multiparous rats.
D000818:Animals; D001921:Brain / Q000187:drug effects / Q000378:metabolism; D001947:Breeding; D002585:Cesarean Section; D005260:Female; D008425:Maternal Behavior / Q000187:drug effects*; D049590:Postpartum Period; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology*; D011388:Prolactin / Q000378:metabolism; D051381:Rats
D011374:Progesterone; D011388:Prolactin