title: Alpha-methyltyrosine: effects on fixed ratio schedules of reinforcement.
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D001923:Brain Chemistry / Q000187:drug effects; D002395:Catecholamines / Q000032:analysis; D003216:Conditioning, Operant / Q000187:drug effects*; D004298:Dopamine / Q000032:analysis; D008297:Male; D008781:Methyltyrosines / Q000494:pharmacology*; D009638:Norepinephrine / Q000032:analysis; D051381:Rats; D012055:Reinforcement Schedule
chemical_list: D002395:Catecholamines; D008781:Methyltyrosines; D004298:Dopamine; D009638:Norepinephrine