562 LIGHT AND LIFE 



46. Kiigelmann, 1 li. W., Arch. ges. Physiol. (Pfliiger'.s), 30, 95-124 (1883). 



47. Engelmann, Th. W., Bota7u Ztg., 46, 661 ff (TsSS). 



48. Esau, K., Plant Aiuitoniy, J. Wiley and Sons. New York (1953). 

 48a Frenkel, A. W., Arch. Biochem. Biojjhys., 38, 219-230 (1952). 



49. Frenkel, A. W., /. Am. Chem. Soc, 76, 5568-5569 (1954). 



50. Frenkel, A. W., /. Biol. Chem., 222, 823-834 (19.56). 



51. Frenkel, A. W., Brookhaven Symljosia in Biol., 11, 276-288 (1958). 



52. Frenkel, A. W., and Lewin, R., A?7i. J. Bot., 41, ,586-589 (1954). 



53. Fuller, R. C, and Gibbs, M.. Plant Physiol., 34, 324-329 (19.59). 



54. Gaffron, H., Nature, 143, 204-205 (1939). 



55. Gaffron, H., Biol. Revs., 19, 1-20 (1944). 



56. Gaffron, H., in Autotrophic Microorganisms (B. A. Fry and J. L. I'eel, eds.), 



p. 163, Cambridge University Press (1954). 



57. Gaffron, H. (ed.), Research in Photosynthesis, Interscience Publishers, New 



York (1957). 



58. Gaffron, H., and Rubin, J., ]. Gen. Physiol., 26, 219-240 (1942). 



59. Geller, D. M., Doctoral Diss., Div. Med. Sci., Harvard University (1957). 



60. Geller, D. M., and Gregory, J. S., Federation Proc, 15, 260 (1956). 



61. Gest, H., Proc. Intern. Symposium Enz. Chem., Tokyo and Kyoto, 250-256 



(1957). 



62. Gest, H., Judis, J., and Peck, H. D., in Inorganic Nitrogen Metabolism (VV. D. 



McElroy and B. Glass, eds.), p. 310, The Johns Hopkins University Press, 

 Baltimore (1956). 



63. Gest, H., and Kamen, M. D.. /. Bactcriol. 58, 239-245 (1949). 



64. Gest, H., Kamen, M. D., and Bregoff, H. M., /. Biol. Chem., 182, 153-170 



(1950). 



65. Gibbs, M., and Calo, N., Plant Physiol, 34, 318-323 (1959). 



66. Gibbs, M., and Cynkin, M. A., Nature, 182, 1241-1242 (1958). 



67. Hansen, A., Arb.Botan. Inst. Wiirzburg, 2, 537-626 (1882). 



68. Harrison, K., jVrt/f/rf, 181. 1131 (19.58)." 



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



70. Hill, R., Symposia Soc. Exptl. Biol.. 5, 223-231 (1951). 



71. Hill, R., Proc. Intern. Congr. Biochem.. ^rd Congr.. Brussels, 1955, pp. 225- 



227, .Academic Press, New York (1956). 

 71a. Holt, A. S., and French, C. S., Arch. Biochem., 9, 25-43 (1946). 



72. Ingenhousz, J., Essay on the food of plants and the renovation of soils, 



London (1796). 



73. Irmak, L. R., Rev. fac. sci. univ. Istanbul, Ser. B. 20, 237-243 (1955). 



74. Jagendorf, A. T., Brookhaven Symposia in Biol, 11, 236-258 (1958). 



75. Jagendorf, A. T., pers. commun. 



76. Jagendorf, A. T., and Avron, M., /. Biol Chem.. 231, 277-290 (1958). 



77. Jagendorf, A. T., and Avron, M., Arch. Biochem. Biophys.. 80. 246-257 (19,59). 



78. Jakoby, E. B., Brummond, D. O., and Ochoa, S.. /. Biol. Chem., 218, 811- 



822 (1956). 



79. James, W. O., and Das. V. .S., New Phxiologist. .56. 325-343 (1957). 



80. James, W. O., and Leach, M. R., Endeavour. 19. 108-114 (1960). 



81. Kamen, M., and Newton, J. W., Biochim. et Biophys. Acta, 25, 462-474 (1957). 



82. Kariuiairatnam, M. C. and Gest. H.. .Abstracts. 7/// Intern. Congr. Microbiol.. 



pp. 74-75, .Almquist and Wik.sells, Uppsala (1958). 



83. Kluyver, .\. J., and van Niel, C. B., in The Microbe's Contribution to Biology, 



p. 71, Harvard University Press, Cambridge, Mass. (1956). 



84. Korkes, .S., ,/. Biol. Chem.. 216, 737-748 (19.5.5). 



85. Kornbcrg. A.. Science. 131. 1.503-1.508 (1960). 



86. Krogmann. D. \V., and Vcnnesland. B., /. liiol Chem.. 234. 2205-2210 (1960). 



87. Lcbcdcv. .\., Biochem. /... 7, 1-10 (1907). 



