REFERENCES
- Ament, M. E., Slimoda, S. S., Saunders, D. R. & Rubin, C. E. Gastroenterology 1972, 63, 728–747.
- Dawson, A. M. & Isselbacher, K. J. J. clin. Invest 1960, 39, 730–740.
- Dietschy, J. M. Fed. Proc. 1967, 26, 1589–1598.
- Donaldson, R. M. Advanc. intern. Med. 1970, 16, 191–212.
- Fromm, H. & Hofmann, A. F. Lancet 1971, I, 621–625.
- Garbutt, J. T., Lack, L. & Tyor, M. P. Amer. J. clin. Nutr. 1971, 24, 218–228.
- Gracey, M. Gut 1971, 12, 403–410.
- Hess Thaysen, E., Bang, H. O. & Brobeck, O. Nord. Med. 1966, 75, 415–418.
- Kock, N. G. Ann. Surg. 1971, 173, 545–550.
- Low-Beer, T. S., Schneider, R. E. & Dobbins, W. O. Gut 1970, 11, 466–492.
- Morris, J. S., Low-Beer, T. S. & Heaton, K. W. Scand. J. Gastroent. 1973, 8, 425–431.
- Rosenberg, J. H. Amer. J. clin. Nutr. 1969, 22, 284–291.
- Ståhl, E. & Arnesjö, B. Scand. J. Gastroent. 1972, 7, 559–566.
- Tabaqchali, S. & Booth, C. C. Lancet 1966, 2, 12–15.
- Tabaqchali, S. Scand. J. Gastroent. 1970, Suppl. 6, 139–163.