title: Pernicious anaemia: incidence and significance of circulating antibodies to intrinsic factor and to parietal cells.
mesh_terms: D000328:Adult; D000368:Aged; D000752:Anemia, Pernicious / Q000175:diagnosis / Q000276:immunology*; D000917:Antibody Formation; D005260:Female; D005455:Fluorescent Antibody Technique; D005753:Gastric Mucosa / Q000276:immunology*; D006801:Humans; D007437:Intrinsic Factor; D008297:Male; D008875:Middle Aged; D012546:Schilling Test; D014805:Vitamin B 12 / Q000097:blood
chemical_list: D007437:Intrinsic Factor; D014805:Vitamin B 12