1. Porath, J., Biochim. Biophys. Acta (in the press).
2. Porath, J., and Flodin, P., Nature, 183, 1657 (1959).
3. Moore, S., and Stein, W. H., J. Biol. Chem., 211, 907 (1954).
4. Dekanski, J., Brit. J. Pharmacol., 7, 567 (1952).
5. Coon, J. M., Arch. internat. pharmacody. thérap., 62, 79 (1939).