The effects of pipradrol, amylobarbitone, drive and extinction on the relation between Sd intensity and operant response rate.
D000654:Amobarbital / Q000494:pharmacology*; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects; D003214:Conditioning, Classical / Q000187:drug effects*; D010880:Piperidines / Q000494:pharmacology*; D051381:Rats; D012054:Reinforcement, Psychology
D010880:Piperidines; D000654:Amobarbital