Effects of mounts without intromission upon the behavior of female rats during the onset of estrogen-induced heat.
D000818:Animals; D001143:Arousal; D003307:Copulation; D004958:Estradiol / Q000494:pharmacology / Q000502:physiology; D004971:Estrus / Q000187:drug effects; D005260:Female; D008297:Male; D010053:Ovary / Q000502:physiology / Q000601:surgery; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology / Q000502:physiology; D051381:Rats; D012054:Reinforcement, Psychology; D012726:Sexual Behavior, Animal; D013997:Time Factors
D011374:Progesterone; D004958:Estradiol