Influence of drugs on behavior controlled by internal and external stimuli.
D000661:Amphetamine / Q000494:pharmacology*; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D001717:Birds; D002746:Chlorpromazine / Q000494:pharmacology*; D004193:Discrimination Learning; D010424:Pentobarbital / Q000494:pharmacology*; D011395:Promazine / Q000494:pharmacology*; D012054:Reinforcement, Psychology / Q000187:drug effects*; D012601:Scopolamine / Q000494:pharmacology*
D000661:Amphetamine; D012601:Scopolamine; D010424:Pentobarbital; D011395:Promazine; D002746:Chlorpromazine