1. Devine, H. B.: Basic principles and supreme difficulties in gastric surgery.S. G. O., 40:1–16, Jan., 1925.
2. Rivers, A. B.: The use of duodenal extract as an adjuvant in the treatment of benign peptic lesions: report of eight cases.Am. Jour. Digest. Dis. and Nutrit., 2:189–195, May, 1935.
3. Stalker, L. K., Bollman, J. L., and Mann, F. C.: Experimental peptic ulcers produced by cinchophen: methods of production, the effect of a mechanical irritant, and the life history of the ulcer.Arch. Surg. (In press).
4. Stalker, L. D., Bollman, J. L., and Mann, F. C.: An experimental study of the effect of cinchophen on the gastric secretion.Arch. Surg. (In press).
5. Van Wagoner, F. H., and Churchill, T. P.: Production of gastric and duodenal ulcers in experimental cinchophen poisoning of dogs.Arch. Path. and Lab. Med., 14:860–869, Dec., 1932.