REFERENCES
- Brown, J. C., Dryburgh, J. R., Ross, S. A., & Dupre, J., Rec. Prog. Horm. Res. 1975, 31, 487–532
- Burhol, P. G., Jorde, R., & Waldum, H. L., Digestion 1980, 20, 336–345
- Chey, W. Y., Kim, M. S., Lee, K. Y., Faichney, A., & Chang, T., Gastroenterology 1979, 76, 1113
- Fara, J. W., & Salazar, A. M., Proc. Soc. Exp. Biol. (N.Y.) 1978, 158, 446–448
- Hanssen, L. E., & Myren, J., pp. 855–862 in Jerzy Glass, G.B., (ed.) Gastrointestinal Hormones. Raven Press, New York, 1980
- Helman, C. A., & Barbezat, G. O., Gastroenterology 1977, 72, 376–379
- Morgan, L. M., Morris, B. A., & Marks, V., Ann. Clin. Biochem. 1978, 15, 172–177