title: Questioning a dopaminergic hypothesis.
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy*; D002230:Carbidopa / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004298:Dopamine / Q000502:physiology*; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use
chemical_list: D007980:Levodopa; D002230:Carbidopa; D004298:Dopamine