ENZYMES 285 



Warburg, O., Die Katalytischen Wirkungen der lebendigen Substanz, Julius Springer, 



Berlin, 1928. 

 Warburg, 0. and Christian, W., "Activation of the Robison Hexosemonophosphoric 



Acid Ester in the Red Blood Cells and the Method for Preparation of Activating 



Enzyme Solutions," Biochem. Z., 242, 206 (1931). 

 West, E. S. and Todd, W. R., Textbook of Biochemistry, Macmillan Company, New 



York, 1951. 

 Wieland, H.. 'Tber den Mechanismus der Oxydationsvorgiinge," Ergcbnisse Physiol., 



20, 477 (1922). 



