REFERENCES
- Åhrén, C., Hultén, L., Kewenter, J., Kock, N. G. & Philipson, B. Svensk Kirurgisk Forenings Förhandlingar, 1971.
- Amman, R. Gastroenterologia (Basel) 1965, 103, 295–307.
- Baker, S. J., Ignatius, M., Mathan, V. I., Vaish, S. K. & Chacko, C. C. pp. 84–101 in Intestinal Biopsy, CIBA Foundation study group, No. 14. Churchill, London, 1962.
- Brandberg, A., Kock, N. G. & Philipson, B. Gastroenterology 1972. 63, 413–416.
- Diem, K. & Lentner, C. Scientific Tables, Ciba-Geigy Ltd., Basel, 1970.
- Hunt, J. N. Guy’s Hosp. Rep. 1954, 103, 161–173.
- Jagenburg, R., Dotevall, G., Kewenter, J., Kock, N. G. & Philipson, B. Gut 1971, 12. 437–441.
- Kerstell, J. Scand. J. clin. Lab. Invest. 1951, 13, 637–641.
- Kock, N. G. Ann. Surg. 1971, 173, 545–550.
- Kock, N. G. Progr. Surg. (Basel) 1973, 12, 180–201.
- McCaman, M. W. & Robins, E. J. Lab. clin. Med. 1962, 59, 885–890.
- Sprinz, H., Sribhibhadh, R., Gangarosa, E. J., Benyajati, C., Kundel, D. & Halstead, S. Amer. J. clin. Path. 1962, 38. 43–51.