1. Lipmann, F., and Tuttle, C., J. Biol. Chem., 153, 571 (1944).
2. Lipmann, F., and Tuttle, C., J. Biol. Chem., 159, 21 (1945).
3. Gordon, A., Martin, A., and Synge, R., Biochem. J. 37, 73, 313 (1943).
4. Lipmann, F., âœAdvances in Enzymologyâ, 1, 99 (1941) and 6, 231 (1946).
5. Cohen, P. P., and McGilvery, B. W., J. Biol. Chem., 169 (June 1947).