Small intestinal biopsies by the oral route; histopathologic changes in the malabsorption syndrome.
D001706:Biopsy; D002446:Celiac Disease / Q000473:pathology*; D007421:Intestine, Small / Q000473:pathology*; D007422:Intestines; D008286:Malabsorption Syndromes; D013182:Sprue, Tropical
INTESTINE, SMALL/pathology; SPRUE/pathology