1. Hoeve, C. A. J., and Flory, P. J., J. Amer. Chem. Soc., 80, 6523 (1958).
2. Partridge, S. M., Advances in Protein Chemistry, 17, 227 (Academic Press, New York, 1962).
3. Thomas, J., and Partridge, S. M., First Intern. Cong. Food Sci. and Tech., Proc. (in the press).