1. Olson, J. A., and Anfinsen, C. B., J. Biol. Chem., 197, 67 (1952).
2. Fisher, H. F., McGregor, L. L., and Power, U., Fed. Proc., 21, No. 2, 56 (1962).
3. Fisher, H. F., McGregor, L. L., and Power, U., Biochem. and Biophys. Res. Comm., 8, 402 (1962).
4. Frieden, C., Biochim. Biophys. Acta, 27, 431 (1958).
5. Kubo, H., Iwatsubo, M., Watari, H., and Soyama, T., J. Biochem. (Japan), 46, 1171 (1959).