title: Atrophic gastritis and its sequelae. Results of 19-23 years' follow-up examinations.
mesh_terms: D000368:Aged; D000906:Antibodies / Q000032:analysis; D001284:Atrophy; D001706:Biopsy; D005260:Female; D005500:Follow-Up Studies; D005753:Gastric Mucosa / Q000473:pathology; D005755:Gastrins / Q000097:blood; D005756:Gastritis / Q000097:blood / Q000150:complications / Q000276:immunology / Q000473:pathology*; D006801:Humans; D007417:Intestinal Polyps / Q000209:etiology; D007437:Intrinsic Factor / Q000032:analysis; D008297:Male; D008679:Metaplasia; D008875:Middle Aged; D011706:Pyloric Antrum / Q000473:pathology; D013270:Stomach / Q000473:pathology; D013272:Stomach Diseases / Q000209:etiology; D013274:Stomach Neoplasms / Q000209:etiology
chemical_list: D000906:Antibodies; D005755:Gastrins; D007437:Intrinsic Factor