title: Rate-dependent effects of drugs. I. Comparisons of d-amphetamine, pentobarbital and chlorpromazine on multiple and mixed schedules.
mesh_terms: D000818:Animals; D002746:Chlorpromazine / Q000494:pharmacology*; D010856:Columbidae; D003216:Conditioning, Operant / Q000187:drug effects*; D003913:Dextroamphetamine / Q000494:pharmacology*; D010424:Pentobarbital / Q000494:pharmacology*; D012055:Reinforcement Schedule; D013997:Time Factors
chemical_list: D010424:Pentobarbital; D003913:Dextroamphetamine; D002746:Chlorpromazine