Grigor'ev, P Ia [Chronic gastritis: current theories on its pathogenesis, clinical course and treatment]. [electronic resource] - Terapevticheskii arkhiv 1989 - 142-52 p. digital Publication Type: Journal Article ISSN: 0040-3660 Subjects--Topical Terms: Autoimmune Diseases--etiologyCampylobacter Infections--etiologyChronic DiseaseGastric Acid--metabolismGastric Mucosa--immunologyGastrins--metabolismGastritis--classificationGastritis, Atrophic--etiologyHumansParietal Cells, Gastric--immunology