title: [Precision test for the duodenal cap using hypotonic duodenography--its method and evaluation].
mesh_terms: D001966:Bromine / Q000494:pharmacology; D004381:Duodenal Ulcer / Q000000981:diagnostic imaging*; D004386:Duodenum / Q000000981:diagnostic imaging* / Q000187:drug effects; D005069:Evaluation Studies as Topic; D006801:Humans; D008722:Methods; D011859:Radiography; D012601:Scopolamine / Q000494:pharmacology
chemical_list: D012601:Scopolamine; D001966:Bromine