Receptive behavior in developing female rats.
D000367:Age Factors; D000818:Animals; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D011187:Posture; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats; D012726:Sexual Behavior, Animal / Q000187:drug effects*
D011374:Progesterone; D004958:Estradiol