title: Update on Parkinson disease.
authors.forename: A N
authors.initials: AN
authors.lastname: Lieberman
mesh_terms: D000818:Animals; D000978:Antiparkinson Agents / Q000627:therapeutic use*; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use; D010300:Parkinson Disease / Q000188:drug therapy*; D010302:Parkinson Disease, Secondary / Q000188:drug therapy
chemical_list: D000978:Antiparkinson Agents; D007980:Levodopa