1. Berne, C. J.: Vagotomy, pyloroplasty, and supra-antral resection for duodenal ulcer. In: Surgery of the stomach and duodenum (H. N. Harkins andL. M. Nyhus, Hrsg.), p. 456. Boston: Little, Brown 1962.
2. ——, andW. P. Mikkelsen: Vagotomy, pyloroplasty, and supra-antral resection for treatment of duodenal ulcer. In: Current surgical management II, p. 9. Philadelphia, London: Saunders 1960.
3. Cole, F. R.: Amer. J. Gastroent.41, 646 (1964).
4. Cross, F. S., D. J. Ferguson, andO. H. Wangensteen: Proc. Soc. exp. Biol. (N.Y.)77, 689 (1951).
5. Danielsen, P.: Ugeskr. Læg.126, 938 (1964).