The alteration of aversive thresholds after chronic administration of two tranquilizing agents.
D000700:Analgesics / Q000494:pharmacology; D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects*; D001522:Behavior, Animal / Q000187:drug effects*; D002707:Chlordiazepoxide / Q000008:administration & dosage / Q000494:pharmacology*; D002746:Chlorpromazine / Q000008:administration & dosage / Q000494:pharmacology*; D003216:Conditioning, Operant / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D004597:Electroshock; D000882:Haplorhini; D006993:Hypnotics and Sedatives / Q000494:pharmacology; D007273:Injections, Intramuscular; D008297:Male; D011678:Punishment; D011930:Reaction Time
D000700:Analgesics; D006993:Hypnotics and Sedatives; D002707:Chlordiazepoxide; D002746:Chlorpromazine