1. Chronic gastritis; its relation to gastric and duodenal ulcer and to gastric cancer;Hebbel;Am J Pathol,1943
2. Gastritis, Modern Trends in Gastroenterology;Magnus,1952
3. On the ontogenesis of the human gastric epithelial cells;Salenius;Acta Anat (suppl),1962
4. Gastric ulcer and gastritis;Gear;Gut,1971
5. Gastric mucosal changes in peptic ulcer;Cox;Gastroenterology,1963