1. Emanuel, N. M., in Chemical Kinetics and the Chain Reactions, 544 (1966).
2. Commoner, B., and Ternberg, I. L., Proc. US Nat. Acad. Sci., 47, 1374 (1961).
3. Heckly, R. I., and Dimmick, R. L., Nature, 216, 1003 (1967).
4. Blumenfeld, L. A., Chetverikov, A. G., Kefalieva, D. N., and Vanin, A. F., Stud. Biophys. (in the press).
5. Vanin, A. F., Chetverikov, A. G., and Blumenfeld, L. A., Biofizika, 13, 1 (1968).