title: Medical management of parkinsonian syndrome.
mesh_terms: D001532:Atropa belladonna / Q000627:therapeutic use*; D006634:Histamine H1 Antagonists / Q000627:therapeutic use*; D006801:Humans; D010276:Parasympatholytics / Q000627:therapeutic use*; D010300:Parkinson Disease / Q000188:drug therapy*; D010302:Parkinson Disease, Secondary / Q000139:chemically induced; D008517:Phytotherapy; D010946:Plants, Medicinal; D010947:Plants, Toxic
chemical_list: D006634:Histamine H1 Antagonists; D010276:Parasympatholytics