Intestinal lactase deficiency. Diagnosis by routine upper gastrointestinal radiography.
D000328:Adult; D000368:Aged; D000437:Alcoholism / Q000150:complications; D001466:Barium Sulfate; D004064:Digestive System / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007413:Intestinal Mucosa / Q000201:enzymology; D007583:Jejunum / Q000201:enzymology; D007785:Lactose; D007787:Lactose Intolerance / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013997:Time Factors
D001466:Barium Sulfate; D007785:Lactose