Macrocytic anemia in diseases of the small intestine.
D000740:Anemia / Q000209:etiology*; D000748:Anemia, Macrocytic; D004194:Disease; D007410:Intestinal Diseases; D007421:Intestine, Small; D007422:Intestines
ANEMIA, HYPERCHROMIC/etiology and pathogenesis; INTESTINE, SMALL/diseases