title: Lack of correlation between naloxone-induced changes in sexual behavior and serum LH in male rats.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D004542:Ejaculation / Q000187:drug effects; D004958:Estradiol / Q000494:pharmacology; D005260:Female; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D009270:Naloxone / Q000494:pharmacology*; D011374:Progesterone / Q000494:pharmacology; D051381:Rats; D012726:Sexual Behavior, Animal / Q000187:drug effects*; D013134:Spiperone / Q000494:pharmacology; D013997:Time Factors
chemical_list: D009270:Naloxone; D011374:Progesterone; D004958:Estradiol; D013134:Spiperone; D007986:Luteinizing Hormone