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