title: Hypotonic duodenography.
mesh_terms: D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging; D004386:Duodenum / Q000000981:diagnostic imaging* / Q000187:drug effects; D006801:Humans; D007441:Intubation, Gastrointestinal; D008722:Methods; D010115:Oxyphenonium; D010182:Pancreatic Diseases / Q000000981:diagnostic imaging; D010437:Peptic Ulcer / Q000000981:diagnostic imaging; D011859:Radiography
chemical_list: D010115:Oxyphenonium