Comparative effects of nicotine and amphetamine on timing behavior in rats.
D000661:Amphetamine / Q000008:administration & dosage*; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D003213:Conditioning, Psychological; D007274:Injections, Intraperitoneal; D008297:Male; D009538:Nicotine / Q000008:administration & dosage*; D051381:Rats; D012054:Reinforcement, Psychology
D009538:Nicotine; D000661:Amphetamine