title: Tryptamine antagonists and punished behavior.
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology; D001522:Behavior, Animal / Q000187:drug effects*; D002707:Chlordiazepoxide / Q000494:pharmacology; D003216:Conditioning, Operant; D003533:Cyproheptadine / Q000008:administration & dosage / Q000494:pharmacology*; D004155:Diphenhydramine / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D004597:Electroshock; D006634:Histamine H1 Antagonists / Q000494:pharmacology; D008784:Methysergide / Q000008:administration & dosage / Q000494:pharmacology*; D010424:Pentobarbital / Q000494:pharmacology; D011678:Punishment; D051381:Rats
chemical_list: D006634:Histamine H1 Antagonists; D003533:Cyproheptadine; D002707:Chlordiazepoxide; D001285:Atropine; D004155:Diphenhydramine; D010424:Pentobarbital; D008784:Methysergide