title: [Parkinson disease: physiopathology and therapy. Differential diagnosis of Parkinson disease].
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use; D010300:Parkinson Disease / Q000145:classification / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D007980:Levodopa