title: [Roentgen diagnosis of upper gastrointestinal system. Contribution to strategy and technic].
mesh_terms: D003287:Contrast Media; D004064:Digestive System / Q000000981:diagnostic imaging*; D004379:Duodenal Neoplasms / Q000000981:diagnostic imaging; D004381:Duodenal Ulcer / Q000000981:diagnostic imaging; D004724:Endoscopy; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging; D004932:Esophageal and Gastric Varices / Q000000981:diagnostic imaging; D006801:Humans; D008722:Methods; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging; D013276:Stomach Ulcer / Q000000981:diagnostic imaging
chemical_list: D003287:Contrast Media
vernacular_title: Röntgendiagnostik des oberen Verdauungstraktes. Ein Beitrag zur Strategie und Technik