REFERENCES
- Walters GO, Miller FM. Worwood M. J Clin Pathol 1973, 26, 770–772
- Eastham EJ, Bell JR, Douglas AP. Br Med J 1976, 1, 750–751
- Prieto J, Barry M, Sherlock S. Gastroenterology 1975, 68, 525–533
- Milman N, Pedersen NS, Visfeldt J. Dan Med Bull 1983, 30, 115–120
- Reissmann KR, Dietrich MR. J Clin Invest 1956, 35, 588–596
- Addison GM, Beamish MR, Hales CN, Hodgkins M, Jacobs A. Llewllin P. J Clin Pathol 1972, 25, 326–329
- Ducci H, Spörer A, Katz R. Gastroenterology 1952, 22, 52–62
- Beaumont C, Simon M, Smith PM, Worwood M. Gastroenterology 1980, 79, 877–883
- Unger A, Hershko C. Br J Haematol 1974, 28, 169–180