Effects of d-amphetamine, morphine and chlorpromazine on responding under fixed-interval schedules of food presentation or electric shock presentation.
D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D002746:Chlorpromazine / Q000494:pharmacology*; D003864:Depression, Chemical; D003913:Dextroamphetamine / Q000494:pharmacology*; D004597:Electroshock; D005502:Food; D000882:Haplorhini; D009020:Morphine / Q000494:pharmacology*; D011930:Reaction Time / Q000187:drug effects*; D012055:Reinforcement Schedule; D013268:Stimulation, Chemical
D009020:Morphine; D003913:Dextroamphetamine; D002746:Chlorpromazine