Chronic amphetamine treatment: vast individual differences in performing a learned response.
D000818:Animals; D003913:Dextroamphetamine / Q000494:pharmacology*; D004192:Discrimination, Psychological / Q000187:drug effects*; D004361:Drug Tolerance; D006801:Humans; D008297:Male; D051381:Rats; D013239:Stereotyped Behavior / Q000187:drug effects; D013550:Swimming; D013997:Time Factors
D003913:Dextroamphetamine