REFERENCES
- Caminha, N. & Monteiro, C. Rev. bras. Cirurg. 1957, 34, 5–22.
- Degenshein, G. A. Surgery 1974, 76, 319–324.
- Floch, M. H., Binder, H. J., Filburn, B. & Gershengoren, W. Amer. J. Nutr. 1972, 25, 1418-
- Forth, W., Rummel, W. & Glasner, H. Naunyn-Schmiedeberg’s Arch. exp. Path. Pharmak. 1966, 254, 364–380.
- Glenn, F. & Mannix, H., Jr. Surg. Gynec. Obstet. 1957, 105, 693–705.
- Gustafsson, B. E., Midtvedt, T. & Strandberg, K. Scand. J. Gastroent. 1970, 5, 309–314.
- Hof mann, A. F. Proc. Mayo Clin. 1973, 48, 656–659.
- Mckhjian, H. S., Phillips, S. F. & Hofmann, A. F. J. clin. Invest. 1971, 50, 1569–1577.
- Midtvedt, T., Norman, A. & Nygaard, K. Ada path, microbiol. scand. 1969, 77, 162–166.
- Phillips, S. F. Gastroenterology 1972, 63, 495–518.
- Safaie-Shirazi, S., Zike, W. L. & Printen, K. J. Surg. Gynec. Obstet. 1973, 137, 769–772.
- Strandberg, K., Sedvall, G., Midtvedt, T. & Gustafsson, B. Proc. Soc. exp. Biol. (N.Y.) 1966, 121, 699–702.