1. Rathbone BJ, Wyatt JI, Heatley RV:Campylobacter pyloridis. A new factor in peptic ulcer disease? Gut 27:635?641, 1986
2. Wyatt JI, Rathbone BJ, Dixon MF, Heatley RV:Campylobacter pyloridis and acid induced gastric metaplasia in the pathogenesis of duodenitis. J Clin Pathol 40:841?848, 1987
3. Caselli M, Bovolenta MR, Aleotti A, et al: Epithelial morphology of duodenal bulb andCampylobacter-like organisms. J Submicrosc Cytol Pathol 20:237?242, 1988
4. Andersen LP, Hoick S:Campylobacter pylori and gastric metaplasia in duodenal biopsies. Abstract No. P93. The First Meeting of the EuropeanCampylobacter pylori Study Group, Bordeaux, 1988
5. Carrick J, Lee A: The role of gastric metaplasia in the pathogenesis of duodenal ulceration. Abstract No. P90. The First Meeting of the EuropeanCampylobacter pylori Study Group, Bordeaux, 1988