1. D. P. Bloxham and H. A. Lardy, “The Enzymes,” 3rd Ed., Vol. VIII, ed. by P. D. Boyer, Academic Press Inc., New York, N. Y., 1973, p. 239.
2. F. J. Kayne,ibid., p. 353.
3. S. Pontremoli and B.L. Horecker, “The Enzymes,” 3rd Ed., Vol. IV, ed. by P. D. Boyer, Academie Press Inc., New York, N. Y., 1971, p. 611.
4. M. D. Lane, H. C. Chang and R. S. Miller, “Methods in Enzymology,” Vol. XIII, ed. by J.M. Lowenstein, Academic Press Inc., New York, N.Y., 1969, p. 270.
5. P. A. Srere,ibid., p. 3.