1. L. Polgar, “Mechanisms of Protease Action,” CRC Press, Inc., Boca Raton, FL, 1989, pp. 157–182.
2. B. Foltmann and V. B. Pederson, in “Acid Proteases: Structure, Function and Biology,” Advances in Experimental Medicine and Biology, Vol. 95, ed. by J. Tang, Plenum, New York, 1976, pp. 3–22.
3. J. L. Smith, G. E. Billings, M. F. Marcone and R. Y. Yada,J. Agric. Food Chem. (1991), in press.
4. R. Fields, in “Methods in Enzymology,” Vol. 25, ed. by C. H. W. Hirs and S. N. Timasheff, Academic Press, New York, 1972, pp. 464–468.
5. SAS Institute Inc. “SAS User’s Guide: Statistics, Version 5,” SAS Institute Inc., Cary, NC, 1985.