Water-soluble contrast media. Their use in the diagnosis of obstructive gastrointestinal disease.
D003287:Contrast Media; D005767:Gastrointestinal Diseases; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging*; D011859:Radiography
D003287:Contrast Media
CONTRAST MEDIA; INTESTINAL OBSTRUCTION/radiography