REFERENCES
- Barbosa, De Gastro, J., Dockerty, M. B. & Waugh, J. M. 1946. Pancreatic heterotopia. Surg. Gynec. Obstet 82, 527–542.
- Busard, J. M. & Walters, W. 1950. Heterotopic pancreatic tissue. Arch. Surg. 60, 674–682.
- Elfving, G. & Hästbacka, J. 1965. Pancreatic heterotopia and its clinical importance. Acta chir. scand. 130, 593–602.
- Goldfarb, W. B., Bennett, D. & Monafo, W. 1963. Carcinoma in heterotopic gastric pancreas. Ann. Surg. 158, 56–58.
- Hempel, G. K., Brochu, F. L. & Hays, R. P. 1965. Aberrant pancreas in stomach. Amer. Surg. 31, 267–271.
- Järvi, O. & Meurman, L. 1964. Heterotopic gastric mucosa and pancreas in the gall-bladder with reference to the question of heterotopias in general. Ann. Acad. Sci. fenn. A 5 106/22, 1–42.
- Kellett, H. S., Lipphard, D. & Willis, R. A. 1962. Two unusual examples of heteroplasia in the lung. J. Path. Bad. 84, 421–425.
- Kjellman, L. 1951. Further cases of aberrant pancreas. Acta radiol. (Stockh.) 36, 89–96.
- Lapidari, M. 1937. Pancreas accessorio dello stomaco o metaplasia eterotopica a tipo pancreatico della mucosa gastrica? Arch. ital. Chir. 47, 432–452.
- Nelson, R. S. & Scott, N. M. 1958. Heterotopic pancreatic tissue in the stomach; gastroscopic features. Gastroenterology 34, 452–459.
- Razi, M. D. 1966. Ectopic pancreatic tissue of esophagus with massive upper gastrointestinal bleeding. Arch. Surg. 92, 101–104.
- Schmitt-Koppler, A. & Ehlert, C. P. 1967. Heterotopes Pankreasgewebe im Antrum des Magens. Langenbecks Arch. klin. Chir. 317, 368–375.
- Waugh, T. R. & Harding, E. W. 1946. Heterotopic pancreatic tissue in the region of the pyloric orifice: a radiological and pathological analysis of five cases of clinically suspected peptic ulcer in which only pancreatic rests were found. Gastroenterology 6, 417–453.
- Weber, C. M., Zito, P. F. & Becker, S. M. 1958. Heterotopic pancreas: an unusual cause of obstruction of the common bile duct. Report of a case and review of the literature. Amer. J. Gastroent. 49, 153–159.