Absorption of radioactive vitamin B12 after total gastrectomy; relation to macrocytic anemia and to the site of origin of Castle's intrinsic factor.
D000740:Anemia / Q000209:etiology*; D000748:Anemia, Macrocytic; D005743:Gastrectomy; D006801:Humans; D007437:Intrinsic Factor; D013270:Stomach / Q000601:surgery*; D014805:Vitamin B 12 / Q000378:metabolism*
D007437:Intrinsic Factor; D014805:Vitamin B 12
ANEMIA, HYPERCHROMIC/etiology and pathogenesis; STOMACH/surgery; VITAMIN B12/metabolism