PHOTODYNAMIC ACTION 721 



(1936) Metastable oxygen and assimilation of carbon dioxide. Biochem. Z., 



287: 130-139. 

 Galston, A. W. (1950) Riboflavin, light, and the growth of plants. Science, 111: 



619-624. 

 Garrod, A. E. (1923) Inborn errors of metabolism. 2nd ed., Oxford Medical Pub- 

 lications, London. 

 Graham, N. P. H., and H. M. Gordon (1937) Photosensitization associated with 



occlusion of the bile duct of a Merino wether. Australian Vet. J., 13: 125-126. 

 Greig, J. R. (1943) Diseases of sheep. Trans. Highland Agr. Soc. Scot., 55: 16-36. 

 Hancock, J. J. (1950) Congenital photosensitivity in Southdown sheep. New 



Zealand J. Sci. Techno!., A32: 16-24. 

 Hannes, B., and A. Jodlbauer (1909) The effect of temperature upon the activity of 



invertase exposed to photodynamic action. Biochem. Z., 21: 110-113. 

 Harris, D. T. (1926) Photo-oxidation of plasma. A note on its sensitization. 



Biochem. J. London, 20: 280-287. 

 Hausmann, W. (1910) tjber die sensibilisierende Wirkung des Hamatoporphyrin. 



Biochem. Z., 30: 276-316. 



(1914) tJber die sensibilisierende Wirkung der Porphyrine. Biochem. Z., 



67: 309-317. 



Horsley, C. H. (1934) The action of St. Johnswort. J. Pharmacol. Exptl. Therap., 

 50: 310-322. 



Hurst, E. (1942) Poison plants of New South Wales. New South Wales Poison 

 Plants Committee, Sydney. 



Jodlbauer, A., and G. Busck (1905) Arch, intern, pharmacodynamic, 15: 263. 



Jodlbauer, A., and H. v. Tappeiner (1905) Deut. Arch. klin. Med., 82: 520. 



Kautsky, H., H. de Bruijn, R. Neuwirth, and W. Baumeister (1933) Energy trans- 

 fers at surfaces. VIL Photosensitized oxidation as the action of an active, 

 metastable state of the oxygen molecule. Ber., 66: 1588-1600. 



Kosman, A. J., and R. S. Lillie (1935) Photodynamically induced oxygen consump- 

 tion in muscle and nerve. J. Cellular Comp. Physiol., 6: 505-515. 



Kuske, H. (1940) Perkutane Photosensibilisierung durch pflanzliche Wirkstoffe. 

 Dermatologica, 82: 273-338. 



Lemberg, R., and J. W. Legge (1949) Hematin compounds and bile pigments. 

 Interscience Publishers, Inc., New York. 



Lewis, T. (1927) The blood vessels of the human skin and their responses. Shaw 

 and Sons, London. 



Lieben, F. (1927) The destruction of some amino acids through radiation. Biochem. 

 Z., 184: 453-473. 



Louw, P. G. J. (1943) Lantanin, the active principle of Lantana camara L. Part I. 

 Onderstepoort J. Vet. Sci. Animal Ind., 18: 197-202. 



(1949) Lantadene A: The active principle of Lantana camara L. Parts III 



and IV. Onderstepoort J. Vet. Sci. Animal Ind., 22: 321-334. 



(1950) The active constituent of the poisonous algae, Microcystis toxica 



Stephens. S. African Ind. Chemist, 4: 62-66. 

 Mathews, F. P. (1937) Lechuguilla {Agave lechuguilla) poisoning in sheep, goats, 



and laboratory animals. Texas Agr. Exp. Sta. Bull. 554: 36. 

 (1938) An experimental investigation of lechuguilla poisoning. Arch. 



Pathol., 25: 661-683. 

 (1940) Poisoning in sheep and goats by sacahuiste {Nolina texana) buds and 



blooms. Texas Agr. Exp. Sta. Bull. 585: 19. 

 Meineri, A. (1931) Dermosifilografo, 6: 389. (Quoted by Blum, 1941a.) 

 Menke, J. F. (1935) The hemolytic action of photofluorescein. Biol. Bull., 68: 



360-362. 



