PHOTODYNAMIC ACTION 719 



and amount of intermediates and reaction products, including tests for 

 hydrogen peroxide. 



REFERENCES 



Bell, F. R. (1945) Further notes on the use of phenanthridinium compound 1553 in 

 treatment of Trypanosoma congolense infection of cattle. Vet. Re«ord, 57: 

 449-450. 



(1947) Photosensitization of Zebu cattle associated with the administration 



of phenanthridinium 1553. Ann. Trop. Med. ParasitoL, 41: 165-172. 



Bier, O., and M. Rocha e Silva (1935) Action du KCN sur I'hemolyse photo- 

 dynamique. Compt. rend. soc. biol., 118: 911-913. 



Blum, H. F. (1935) Photosensitization of living systems. Cold Spring Harbor 

 Symposia Quant. Biol., 3: 318-327. 



(1937) Photodynamic hemolysis. II. Modes of inhibition. J. Cellular 



Comp. Physiol., 9: 229-239. 



• (1938) Domestic animal diseases produced by light. J. Am. Vet. Med. 



Assoc, 93: 185-191. 



(1941a) Photodynamic action and diseases caused by light. Reinhold Pub- 

 lishing Corporation, New York. 



(1941b) Studies of photosensitivity due to sulfanilamide. J. Invest. Der- 



matol., 4: 159-173. 



Blum, H. F., and H. W. Gilbert (1940a) Studies of photodynamic hemolysis with 

 monochromatic light: the reciprocity law. J. Cellular Comp. Physiol., 15: 75-84. 



(1940b) Quantum requirements for photodynamic hemolysis. J. Cellular 



Comp. Physiol., 15: 85-93. 



Blum, H. F., and C. Hyman (1939) Photodynamic hemolysis. IV. The effect of 

 light intensity. J. Cellular Comp. Physiol., 13: 281-285. 



Blum, H. F., and G. C. McBride (1931) Studies of photodynamic action. III. The 

 difference in mechanism between photodynamic hemolysis and hemolysis by non- 

 irradiated eosine. Biol. Bull., 61: 316-323. 



Blum, H. F., and J. L. Morgan (1939) Photodynamic hemolysis. III. The per- 

 centage hemolysis curve. J. Cellular Comp. Physiol., 13: 269-279. 



Blum, H. F., and N. Pace (1937) Studies on photosensitization with porphyrins. 

 Brit. J. Dermatol. Syphilis, 49: 465-485. 



Blum, H. F., N. Pace, and R. L. Garrett (1937) Photodynamic hemolysis. I. The 

 effect of dye concentration and temperature. J. Cellular Comp. Physiol., 9: 

 217-228. 



Blum, H. F., and K. G. Scott (1933) Photodynamically induced tropisms in plant 

 roots. Plant Physiol., 8: 525-536. 



Blum, H. F., W. G. Watrous, and R. J. West (1935) On the mechanism of photo- 

 sensitization in man. Am. J. Physiol., 113: 350-353. 



Brandenburg, T. 0., and F. M. Shigley (1947) "Water bloom" as a cause of poison- 

 ing in livestock in North Dakota. J. Am. Vet. Med. Assoc, 110: 384-385. 



Brash, A. G. (1943) Lupin poisoning of sheep. New Zealand J. Agr., 67: 83-84. 



Britton, J. W. (1943) Phenothiazine poisoning in pigs. Cornell Vet., 33: 368-369. 



Brunsting, L. A., J. T. Brugsch, and P. A. O'Leary (1939) Quantitative investi- 

 gation of porphyrin metabolism in diseases of the skin. Arch. Dermatol, and 

 Syphilol., 39: 294-307. 



Busck, G. (1905) On the pathogenesis of buckwheat edema. Mitt. Finsen's Med. 

 Lysinstitut., 9: 193. 



Calcutt, G. (1951) The role of radiation in photodynamic action. J. Exptl. Biol., 

 28: 537-540. 



