722 THE BIOCHEMISTRY OF B VITAMINS 



68. Pavcek, P. L., and Baum, H. M., Science, 93, 502 (1941). 



69. Martin, G. J., Am. J. Physiol, 136, 124 (1942). 



70. Hogan, A. G., and Hamilton, J. W., J. Nutrition, 23, 533 (1942). 



71. Hamilton, J. W., and Hogan, A. G., J. Nutrition, 27, 213 (1944). 



72. Cooperman, J. M., Waisman, H. A., and Elvehjem, C. A., Proc. Soc. Exptl. 



Biol. Med., 52, 250 (1943). 



73. Hegsted, D. M., Briggs, G. M., Mills, R. C, Elvehjem, C. A., and Hart, E. 



B., Proc. Soc. Exptl. Biol. Med., 47, 376 (1941). 



74. Dam, H, J. Nutrition, 27, 193 (1944). 



75. Lindley, D. C, and Cunha, T. J., /. Nutrition, 32, 47 (1946). 



76. Ploetz, T., Chemie, Die, 56, 231 (1943). 



77. Dickinson, R. G., and Bilicke, C., J. Am. Chem. Soc, 50, 764 (1928). 



78. Kauer, K. C, DuVall, R. B., and Alquist, F. N., Ind. Eng. Chem., 39, 1335 



(1947). 



79. Posternak, S., and Posternak, T., Helv. Chim. Acta, 12, 1165 (1929) ; Posternak, 



T., Helv. Chim. Acta, 18, 1284 (1935); 19, 1333 (1936). 



80. Posternak, T., Helv. Chim. Acta, 24, 1045 (1941); 29, 1991 (1946). 



81. Posternak, T., Helv. Chim. Acta, 25, 746 (1942); 27, 457 (1944). 



82. Dangschat, G., and Fischer, H. 0. L., Naturwiss., 27, 756 (1939). 



83. Dangschat, G., Naturwiss., 30, 146 (1942). 



84. Woolley, D. W., J. Nutrition, 21, suppl., 17 (1941). 



85. Schopfer, W. H., Posternak, T., and Guilloud, M., "Antonie von Leeuwen- 



hoek," J. Microbiol. Serol, 12, 133 (1947). 



86. Schopfer, W. H., Posternak, T.. and Boss, M. L., Z. Vitamin] or sch., 20, 121 



(1948). 



87. Kluyver, A. J., and Boezaardt, A. G., Rec. trav. chim., 58, 956 (1939). 



88. Fulmer, E. I., and Underkofler, L. A., Iowa State Coll. J. Sci., 21, 251 (1947). 



89. Magasanik, B., and Chargaff, E., J. Biol. Chem., 174, 173 (1948). 



90. Slade, R. E., Chemistry and Industry, 64, 314 (1945). 



91. Slade, R. E., Chem. Age, 52, 244 (1945). 



92. van Vloten, G. W., Kruissink, C. A., Strijk, B., and Bijvoet, J. M., Nature, 



162, 771 (1948). 



93. Kirkwood, S., and Phillips, P. H., J. Biol. Chem., 163, 251 (1946). 



94. Buston, H. W., Jacobs, S. E., and Goldstein, A., Nature, 158, 22 (1946). 



95. Schopfer, W. H., Posternak, T., and Boss, M. L., Schweiz. Z. Path. u. Bakt., 



10, 443 (1947); through C. A., 42, 7821 (1948). 



96. Chargaff, E., Stewart, R. N., and Magasanik, B., Science, 108, 556 (1948). 



97. Nybom, N., and Knutsson, B., Hereditas, 33, 220 (1947). 



98. Lane, R. L., and Williams, R. J., Arch. Biochem., 19, 329 (1948). 



99. Fischer, E. H., and Bernfeld, P., Helv. Chim. Acta, 32, 1146 (1949). 



100. de Meillon, B., Nature, 158, 839 (1946). 



101. Chaix, P., Lacroix, L., and Fromageot, C., Biochim. et Biophys. Acta, 2, 57 



(1948). 



102. Chaix, P., and Lacroix, L., Biochim. et Biophys. Acta, 2, 86 (1948). 



103. Fromageot, C, and Confino, M., Biochim. et Biophys. Acta, 2, 142 (1948). 



104. Rhymer, I., Wallace, G. I., Byers, L. W., and Carter, H. E., J. Biol. Chem., 



169, 457 (1947). 



105. Rake, G., Proc. Soc. Exptl. Biol. Med., 67, 249 (1948). 



106. Woolley, D. W., J. Biol. Chem., 140, 461 (1941). 



107. Miller, W. L., J. Chem. Education, ,7, 257 (1930). 



108. Buston, H. W., and Kasinathan, S., Biochem. J., 27, 1859 (1933). 



109. Chaix, P., Bull. soc. chim. biol., 30, 835 (1948). 



110. Granick, S., and Gilder, H., Advances in Enzym.ol., 7, 305 (1947), 



111. Lwoff, A., Bull. soc. chim. biol, 30, 817 (1948). 



112. Pfeiffer, R., Deut. med. Wochschr., 18, 28 (1892). 



113. Davis, D. J., J. Injections Diseases, 21, 392 (1917). 



