406 DANIEL I. ARNON 



92. Tsujimoto, H. Y., Hall, D. O., and Arnon, D. I., unpublished data (1960). 



93. Livingston, R., in " Handbuch der Pflanzenphysiologie ", Vol. 5, ed. W. 

 Ruhland. Springer, Heidelberg 832 (i960). 



94. Arnon, D. I., Nature, Loud. 184, 10-21 (1959). 



95. Arnon, D. I., Whatley, F. R., and Allen, M. B., Science, 127, 1026-1034 



(1958)- 



96. Lewis, G. N., and Lipkin, D., 7- Amer. chem. Soc. 64, 2801-2808 (1942). 



97. Hill, R., in "Proceedings of the Third International Congress of 

 Biochemistry, Brussels, 1955." Academic Press, New York, 225-227 (1956). 



98. Szent-Gyorgyi, A., "Introduction to Submolecular Biology". Academic 

 Press, New York and London (i960). 



99. Warburg, O., iti "Heavy Metal Prosthetic Groups and Enzyme Action", 

 Clarendon Press, Oxford, 213-214 (1949). 



100. Arnon, D. I., and Whatley, F. R., Science IIO, 554-556 (1949). 

 loi. Broyer, T. C, Carlton, A. B., Johnson, C. M., and Stout, P. R., Plant 

 Physiol. 29, 526-532 (1954)- 



102. Martin, G., and Lavollay, J., Experientia 14, 333 (1958). 



103. Bove, J., Bove, C, Whatley, F. R., and Arnon, D. I., presented by D. I. 

 Arnon at IXth Int. Botan. Congress, Montreal, Canada (Aug. 1959). 



104. Jagendorf, A. T., Brookhaven Synip. Biol. li, 236-258 (1958). 



105. Lundegardh, H., Physiologia Plantarum 7, 375-382 (1954). 



106. Duysens, L. N. M., Nature, Loud. 173, 692 (1954). 



107. Duysens, L. N. M., Science 121, 210-21 1 (1955). 



108. Olson, J. M., and Chance, B., Biochim. biophys. Acta 28, 227-228 (1958). 



109. Chance, B., and Nishimura, M., Proc. nat. Acad. Sci., Wash. 46, 19-24 

 (i960). 



no. Smith, L., and Ramirez, J., Brookhaven Symp. Biol. 11, 310^315 (1958). 



111. Smith, L., and Baltscheffsky, M., J. biol. Chem. 234, 1575-1579 (1959). 



112. Arnon, D. I., in "Enz},Tnes: Units of Biological Structure and Function", 

 ed. O. H. Gaebler. Academic Press, New York, 279-313 (1956). 



113. Bartsch, R. G., and Kamen, M. Yy.,y. biol. Chem. 235, 825-831 (i960). 



114. Nozaki, M., Ogata, S., and Arnon, D. I., reported by D. I. Arnon at S^tti- 

 posium on Comparative Biochemistry of Photoreactive Pigments, Pacific 

 Grove, California (Sept. 1959). 



115. Arnold, W., and Clayton, R. K., Proc. nat. Acad. Sci., Wash. 46, 769-776 

 (i960). 



116. Harrison, K., Nature, Lond. l8l, 1131 (1958). 



117. Clark, V. M., Kirbv, G. W., and Todd, A., Nature, Lond. 181, 1650-1652 

 (1958). 



118. Miiller, H. R., Steere, R. L., and Arnon, D. I., unpublished data (1958). 



119. Steere, R. L.,X biophys. biochem. Cytol. 3, 45-60 (1957). 



120. James, W. O., and Leech, M. R., Endeavour 19, 108-114 (i960). 



121. Losada, M., Trebst, A. V., Ogata, S., and Arnon, D. I., Nature, Lond. 186, 

 753-760 (i960). 



122. Van Niel, C. B., Arch. Microbiol. 3, 1-112 (1931). 



123. Miiller, F. M., Ark. Mikrobiol. 4, 1 31-166 (1933). 



124. Van Niel, C. B., in "Photosynthesis in Plants", eds. J. Franck and W. E. 

 Loomis. Iowa State College Press, 437-495 (1949). 



125. Stanier, R. Y., Doudoroff, M., Kunisawa, R., and Contopoulou, R., Proc. 

 nat. Acad. Sci., Wash. 45, 1246-1260 (1959). 



126. Stalfelt, M. G., Physiologia Plantarum 8, 572-593 (1955). 



127. Heath, O. V. S., and Orchard, B., Nature, Lond. 180, 180-181 (1957). 



