title: Hypotonic duodenography.
mesh_terms: D001466:Barium Sulfate; D004378:Duodenal Diseases / Q000000981:diagnostic imaging*; D004386:Duodenum / Q000000981:diagnostic imaging*; D006801:Humans; D008722:Methods; D010182:Pancreatic Diseases / Q000000981:diagnostic imaging*; D011859:Radiography
chemical_list: D001466:Barium Sulfate