Mechanisms in pernicious anaemia.
D000368:Aged; D000752:Anemia, Pernicious / Q000235:genetics / Q000276:immunology*; D000906:Antibodies / Q000032:analysis*; D001327:Autoimmune Diseases; D006801:Humans; D007437:Intrinsic Factor; D008875:Middle Aged; D014805:Vitamin B 12
D000906:Antibodies; D007437:Intrinsic Factor; D014805:Vitamin B 12