SMALL-INTESTINAL BIOPSY.
D001706:Biopsy; D003933:Diagnosis; D006801:Humans; D007410:Intestinal Diseases; D007421:Intestine, Small; D007583:Jejunum; D008286:Malabsorption Syndromes
BIOPSY; DIAGNOSIS; INTESTINAL DISEASES; INTESTINE, SMALL; JEJUNUM; MALABSORPTION SYNDROMES