title: Nature of sex hormone effects on rat sex behavior: specificity of effects and individual patterns of response.
mesh_terms: D000818:Animals; D002369:Castration; D002940:Circadian Rhythm; D003307:Copulation; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D008297:Male; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats; D012737:Sex Factors; D012726:Sexual Behavior, Animal / Q000187:drug effects*; D013739:Testosterone / Q000494:pharmacology*
chemical_list: D013739:Testosterone; D011374:Progesterone; D004958:Estradiol