REFERENCES
- Baumert, J. E., Cataland, S., Tetirick, C. E., Pace, W. G., & Mazzaferri, E. L., J. Clin. Endocr. Metab. 1978, 46, 473–476
- Brooks, F. P., pp. 805–826 in Code, C. F., (ed.) Handbook of Physiology, Section 6, Vol. 2. American Physiological Society, Washington, D.C., 1967
- Burhol, P. G., Jorde, R., & Waldum, H. L., Digestion, 1980, 20, 336–345
- Ebert, R., Illmer, K., & Creutzfeldt, W., Gastroenterology 1979, 76, 515–523
- Jorde, R., Waldum, H. L., Burhol, P. G., Lygren, I., Schulz, T. B., Florholmen, J., & Jenssen, T. G., Scand. J. Gastroent. 1980, 16, 113–119
- McLoughlin, J. C., Hayes, J. R., Buchanan, K. D., & Kelly, J. G., Gut 1978, 19, 632–639
- Roth, J., Glick, S. M., Yalow, R. S., & Berson, S. A., Science 1963, 140, 987–988
- Service, J. F., Nelson, R. L., Rubenstein, A. H., & Go, V. L. W., J. Clin. Endocr. Metab. 1978, 47, 488–493
- Stadil, F., & Rehfeld, J. F., Scand. J. Gastroent. 1972, 7, 509–514
- Stadil, F., & Rehfeld, J. F., Gastroenterology 1973, 65, 210–215
- Vendsalu, A., Acta Physiol. Scand. 1960, 49, Suppl. 173, 33–36
- Wolfert, W., Hartmann, W., & Hotz, J., Digestion 1974, 10, 9–16