MACROSCOPIC APPEARANCES OF MUCOSAL BIOPSIES FROM THE SMALL INTESTINE.
D001706:Biopsy; D006801:Humans; D007421:Intestine, Small; D007422:Intestines; D009092:Mucous Membrane; D010784:Photomicrography
BIOPSY; INTESTINE, SMALL; MUCOUS MEMBRANE; PHOTOMICROGRAPHY