1. W. L. Palmer,gastric irradiation in peptic ulcer, University of Chicago Press, Chicago, London 1974.
2. W. K. Man, A. Michalowski, S. K. Li, J. Barr and J. Burgin,Gastrointestinal histamine after gastric irradiation in the mouse, Agents and Actions18, 210–213 (1986).
3. W. K. Man, S. boesby and J. Spencer,Gastric mucosal histamine, histamine formation capacity (HFC) and plasma gastrin after cysteamine administration, Br. J. exp. Path.65, 759–765 (1984).
4. M. L. Anson and A. E. Mirsky,The estimation of pepsin with hemoglobin, J. gen. Physiol.16, 59–63 (1932).
5. K. Y. Chen and H. R. Withers,Proliferative capability of parietal and zymogen cells, J. Anat.120, 421–432 (1975).