Mounting behavior in pregnant and pseudopregnant female rats.
D000818:Animals; D002369:Castration; D004958:Estradiol / Q000494:pharmacology; D004971:Estrus; D005260:Female; D008297:Male; D010053:Ovary / Q000502:physiology; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology*; D011555:Pseudopregnancy; D051381:Rats; D012726:Sexual Behavior, Animal / Q000187:drug effects; D013268:Stimulation, Chemical; D013997:Time Factors
D011374:Progesterone; D004958:Estradiol