1. F. Wöhler and J. Liebig, Ann. Pharmazie 22, 1 (1837).
2. L. Michaelis and M. L. Menten, Biochem. Z. 49, 333 (1913).
3. C. C. F. Blake, L. N. Johnson, G. A. Mair, A. T. C. North, D. C. Phillips, and V. R. Sarma, Proc. Roy. Soc. (London) B 167, 378 (1967).
4. B. R. Baker, Design of Active-Site-Directed Irreversible Enzyme Inhibitors, John Wiley a. Sons, New York (1967).
5. S. Veibel, The Enzymes, J. B. Sumner and K. Myrbäk, ed. Vol. I, 1, p. 583 and 621, Academic Press, New York (1950).