1. W. D. Powrie, “Recent Advances in Food Science,” Vol. 4, ed. by J. Hawthorn and E. J. Rolfe, Pergamon Press, Oxford, 1968, p. 319.
2. W. C. Reinke, Ph. D. thesis, Cornell Univ., Ithaca, N,Y., 1967.
3. W. H. Cook and W. G. Martin, “Structural and Functional Aspects of Lipoproteins in Living Systems,” ed. by E. Tria and A. M. Scanu, Academic Press Inc., London and New York, 1969, p. 579.