EFFECT OF X RAYS ON BIOLOGICAL SYSTEMS 309 



(1946b) Some aspects of the biological action of radiations. USAEC Report 



MDDC-484.* 

 (1951) Thiol groups of biological importance. Advances in EyzymoL, 11: 



201-266. 

 and V. Bonzell (1950a) The effect of X irradiation on cytochrome c. USAEC 



Report ANL-4467,* p. 23. 



and ■ — • (1950b) The effect of X-ray irradiation on the absorption 



spectrum of adenosine triphosphate, pyridine nucleotide, and nucleic acids. 

 USAEC Report ANL-4531,* pp. 143-152. 



and S. Dickman (1949) Studies on the mechanism of action of ionizing 



radiations. II. Inhibition of sulphydryl enzymes by alpha, beta, and gamma 

 rays. J. Gen. Physiol., 32: 595-605. 



, , J. H. Muntz, and T. P. Singer (1949) Studies on the mechanism of 



action of ionizing radiations. I. Inhibition of enzymes by X rays. J. Gen. 

 Physiol., 32: 537-552. 



and P. Finkelstein (1952) Effect of X rays on some physicochemical 



properties of proteins. Arch. Biochem. Biophys., 41: 212-232. 



- and V. Flood (1949) The resistance of ameba respiration (Pelomyxa carolyn- 

 ensis Wilson) to the action of X irradiation. USAEC Report ANL-4360, * pp. 

 101-107. 



- and (1950) Studies on the mechanism of action of ionizing radiations. 



VI. The oxidation of thiols by ionizing radiations. J. Gen. Physiol., 33: 229-241. 

 , , and B. Gasvoda (1949) Studies on the mechanism of action of 



ionizing radiations. V. The effect of hydrogen peroxide and of X-ray-irradiated 



sea water on the respiration of sea urchin sperm and eggs. Biol. Bull., 97: 51-56. 

 and B. Gasvoda (1949a) Effect of X irradiation on the ultraviolet absorption 



spectrum of crystalline bovine serum albumin. USAEC Report ANL-4333,* 



pp. 117-126. 

 and (1949b) The effect of X rays on the metabolism of Corynebac- 



terium creatinovorans. USAEC Report ANL-4291,* pp. 146-158. 

 and (1949c) Inhibition of cellular respiration (sea urchin sperm and 



bacteria) by X-irradiated water. USAEC Report ANL-4360,* pp. 86-100. 

 , , and V. Flood (1949) Studies on the mechanism of action of ionizing 



radiations. IV. Effect of X-ray irradiations on the respiration of sea urchin 



sperm. Biol. Bull., 97: 44-50. 



and P. Johnson (1951) The oxidation of dihydrodiphosphopyridine nucleo- 

 tide by X rays. USAEC Report ANL-4625,* pp. 184-186. 

 , Z. B. Miller, and G. Kalnitsky (1947) The oxidation of dithiols. Biochem. 



J., 41: 62-68. 

 , L. Nelson, and M. I. Ardao (1948) Regulatory mechanisms of cellular 



respiration. II. The role of soluble sulphydryl groups as shown by the effect 



of sulphydryl reagents on the respiration of sea urchin sperm. J. Gen. Ph}^siol., 



32: 179-190. 

 ■ and B. Redfield (1950) Studies on the mechanism of action of irradiated 



water on cell metabolism. USAEC Report ANL-4488,* pp. 78-81. 

 and L. Seki (1951) The effect of X rays on the metabolism of haploid and 



diploid yeast. USAEC Report ANL-4625,* pp. 182-183. 

 Baxendale, J. H., M. G. Evans, and G. S. Park (1946) The mechanism and kinetics 



of the initiation of polymerization by systems containing hydrogen peroxide. 



Trans. Faraday Soc, 42: 155-169. 

 Bonet-Maury, P., and M. Lefort (1950) Les equilibres radiochimiques dans I'eau 



irradiee a differents pH. J. chim. phys., 47: 179-183. 



I 



