title: [Double contrast roentgen study of the stomach].
mesh_terms: D003287:Contrast Media; D006801:Humans; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*; D013272:Stomach Diseases / Q000000981:diagnostic imaging*; D013679:Technology, Radiologic
chemical_list: D003287:Contrast Media
vernacular_title: A gyomor kettõs kontraszi röntgen-vizsgálatáról.