PHOTOSYNTHESIS 



52. Scheibe, G., Z. Elektrochem., 52, 283 (1948). 



53. Stoppani, A. O. M., R. C. Fuller, and M. Calvin, J. BacterioL, 69, 491 

 (1955). 



54. Strehler, B. L., Arch. Biochem. and Biophys., 43, 67 (1953). 



55. Tamiya, H., Studies oj Tokugawa Inst. {Tokyo), 6, 1 (1949). 



56. Thomas, J. B., O. H. Blaauw, and L. N. M. Duysens, Biochim. et Biophys. 

 Acta, 70,230 (1953). 



57. Thomas, J. B., L. C. Post, and N. Vertrect, Biochim. et Biophys. Acta, 13, 

 20 (1954). 



58. van Niel, C. B., Bacterial. Revs., 8, 1 (1944). 



59. Voskrenskaya, N. P., Doklady Akad. Nauk. S. S. S. R., 9J, 91 1 (1953). 



60. Warburg, O., G. Krippahl, W. Buchholz, and W. Schroder, Z. Natur- 

 forsch., 8(h), 675 (\953). 



61. Warburg, O., G. Krippahl, and W. Schroder, Z. Naturforsch., 9(h), 667 

 (1954). 



62. Weigl, J. W., P. M. Warrington, and M. Calvin, J. Am. Chem. Soc, 73, 

 5058 (1951). 



63. Weissbach, A., P. Z. Smyrniotis, and B. L. Horecker, J. Am. Chem. Soc, 

 76, 5572 (1954). 



64. Wessels, J. S. C, Rec. trav. chim., 73, 529 (1954). 



65. Whittingham, C. P., Botan. Rev., 18, 245 (1952). 



69 



