title: Effect of gastric motility on levodopa.
mesh_terms: D004295:Dihydroxyphenylalanine / Q000008:administration & dosage / Q000627:therapeutic use*; D004357:Drug Synergism; D005743:Gastrectomy; D005769:Gastrointestinal Motility / Q000187:drug effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010276:Parasympatholytics / Q000627:therapeutic use*; D010300:Parkinson Disease / Q000150:complications / Q000188:drug therapy*; D010437:Peptic Ulcer / Q000150:complications / Q000601:surgery; D014326:Tropanes / Q000627:therapeutic use
chemical_list: D010276:Parasympatholytics; D014326:Tropanes; D004295:Dihydroxyphenylalanine