title: The management of Parkinsonism.
mesh_terms: D004295:Dihydroxyphenylalanine / Q000009:adverse effects / Q000627:therapeutic use; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D010276:Parasympatholytics / Q000627:therapeutic use; D010300:Parkinson Disease / Q000188:drug therapy* / Q000601:surgery; D011183:Postoperative Complications
chemical_list: D006634:Histamine H1 Antagonists; D010276:Parasympatholytics; D004295:Dihydroxyphenylalanine