210 THE BIOCHEMISTRY OF B VITAMINS 



64. Rudy, H., Naturwiss., 23, 286 (1935). 



65. Theorell, H., Biochem. Z., 278, 263 (1935). 



66. Warburg, O., and Christian, W., Biochem. Z., 298, 368 (1938). 



67. Klein, J. R., and Handler, P., J. Biol. Chem., 139, 103 (1941). 



68. Green, D. E., Moore, D. H., Nocito, V., and Ratner, S., J. Biol. Chem., 156, 



383 (1944). 



69. Blanchard, M. Green, D. E., Nocito, V., and Ratner, S., J. Biol. Chem., 163, 



137 (1946). 



70. Blanchard, M., Green, D. E., Nocito, V., and Ratner, S., J. Biol. Chem., 161, 



583 (1945). 



71. Roulet, R., Wydler, H., and Zeller, E. A., Helv. Chim. Acta, 29, 1973 (1946). 



72. Knight, S. G., J. Bad., 55, 401 (1948). 



73. Singer, T. P., and Kearney, E. B., Fed. Proc, 8, 251 (1949). 



74. Ratner, S., Nocito, V., Green, D. E., J. Biol. Chem., 152, 119 (1944). 



75. Schardinger, F., Z. Untersuch. Nahr. Genussm., 5, 22 (1902). 



76. Morgan, E. J., Stewart, C. P., and Hopkins, F. G., Proc. Roy. Soc. (London), 



B94, 109 (1922-1923). 



77. Franke, W., and Schumann, R., Ann., 552, 243 (1942). 



78. Lemberg, R., Wyndham, R. A., and Henry, N. P., Australian J. Exptl. Biol. 



Med. Sci., 14, 259 (1936). 



79. Coulthard, C. E., Michaelis, R., Short, W. R., Sykes, G., Skrimshire, G. E. H., 



Standfast, A. F. B., Birkinshaw, J. H., and Raistrick, H., Biochem. J., 39, 

 24 (1945). 



80. Schales, O., Arch. Biochem., 2, 487 (1943). 



81. Lipmann, F., and Owen, C. R., Science, 98, 246 (1943). 



82. Ball, E. G., Science, 88, 131 (1938). 



83. Corran, N. S., Dewan, J. G., Gordon, A. H., and Green, D. E., Biochem. J., 



33, 1694 (1939). 



84. Booth, V. H., Biochem. J., 32, 494 (1938). 



85. Straub, F. B., Biochem. J., 33, 787 (1939). 



86. Ball. E. G., J. Biol. Chem., 128, 51 (1939). 



87. Haas, E. Horecker, B. L., and Hogness, T. R., J. Biol. Chem., 136, 747 (1940). 



88. Lipmann, F., Cold Spring Harbor Symp. Quant. Biol, 7, 248 (1939). 



89. Lipmann, F., "Currents in Biochemical Research," Interscience Publishers, 



Inc. (New York) 1946, p. 137. 



90. Fischer, F. G., Roedig, A., and Rauch, K., Naturwiss., 27, 197 (1939). 



91. Stotz, E., and Hastings, A. B., J. Biol. Chem., 118, 479 (1937). 



92. Axelrod, A. E., Potter, V. R., and Elvehjem, C. A., J. Biol. Chem., 142, 85 



(1942). 



93. Lwoff, A., and Lwoff, M., Ann. Inst. Pasteur, 59, 129 (1937). 



93a. Lwoff, M., and Nicolle, P., Compt. rend. soc. biol., 138, 164 (1941). 



94. Stotz, E., "A Symposium on Respiratory Enzymes," The University of Wis- 



consin Press (Madison, Wisconsin) 1942, p. 149. 



95. Sumner, J. B., and Somers, G. F., "Chemistry and Methods of Enzymes," 



Academic Press, Inc. (New York), 1943, p. 169. 



96. Potter, V. R., J. Biol. Chem., 165, 311 (1946). 



97. Heppel, L. A., Fed. Proc, 8, 205 (1949). 



98. Stephenson, M., Biochem. J., 22, 605 (1928). 



99. Bernheim, F., Biochem. J., 22, 1178 (1928). 



100. Horecker, B. L., Stotz, E., and Hogness, T. R., J. Biol. Chem., 128, 251 (1939). 



101. Gale, E. F., Biochem. J., 33, 1012 (1939). 



102. Munoz, J. M., and Leloir, L. F., J. Biol. Chem., 147, 355 (1943). 



103. Bernheim, F., and Bernheim, M. L. C, J. Biol. Chem., 143, 391 (1942). 



104. Rosenthal, O., and Drabkin, D. L., J. Biol. Chem., 149, 437 (1943). 



105. Carruthers, C, J. Biol. Chem., 171, 64 (1947). 



