title: Pernicious anaemia, duodenal ulcer and the gastric mucosa.
mesh_terms: D000752:Anemia, Pernicious / Q000150:complications / Q000276:immunology*; D001323:Autoantibodies; D004381:Duodenal Ulcer / Q000150:complications / Q000276:immunology*; D005753:Gastric Mucosa / Q000276:immunology*; D006801:Humans
chemical_list: D001323:Autoantibodies