title: The effects of pipradrol hydrochloride and sodium amylobarbitone on operant responding in a discrimination situation.
mesh_terms: D000818:Animals; D001463:Barbiturates / Q000494:pharmacology*; D001522:Behavior, Animal; D004193:Discrimination Learning; D008297:Male; D010880:Piperidines / Q000494:pharmacology*; D051381:Rats; D012054:Reinforcement, Psychology
chemical_list: D001463:Barbiturates; D010880:Piperidines