title: Schedule induced self-injection of D-amphetamine by naive animals.
mesh_terms: D000818:Animals; D001835:Body Weight; D003913:Dextroamphetamine / Q000008:administration & dosage* / Q000494:pharmacology; D008297:Male; D051381:Rats; D012055:Reinforcement Schedule; D012646:Self Administration
chemical_list: D003913:Dextroamphetamine