Analysis of drug effects on multiple fixed ratio 33-fixed interval 5 min in pigeons.
D000661:Amphetamine / Q000008:administration & dosage; D000818:Animals; D002707:Chlordiazepoxide / Q000008:administration & dosage; D002746:Chlorpromazine / Q000008:administration & dosage; D010856:Columbidae; D003216:Conditioning, Operant / Q000187:drug effects*; D003975:Diazepam / Q000008:administration & dosage; D006220:Haloperidol / Q000008:administration & dosage; D008297:Male; D010634:Phenobarbital / Q000008:administration & dosage; D012055:Reinforcement Schedule; D012601:Scopolamine / Q000008:administration & dosage; D013997:Time Factors
D002707:Chlordiazepoxide; D000661:Amphetamine; D012601:Scopolamine; D006220:Haloperidol; D003975:Diazepam; D002746:Chlorpromazine; D010634:Phenobarbital