The interaction of amphetamine and body weight on a food-reinforced operant.
D000704:Analysis of Variance; D000818:Animals; D001835:Body Weight; D003216:Conditioning, Operant / Q000187:drug effects*; D003913:Dextroamphetamine / Q000008:administration & dosage / Q000494:pharmacology*; D005502:Food; D008297:Male; D051381:Rats; D012054:Reinforcement, Psychology; D013997:Time Factors
D003913:Dextroamphetamine