FISH-LIVER OILS 523 



Pugsley, L. I., "Variations in Vitamin A Content of Liver Oils in the Crayfish," Fisheries 

 Research Board Canada, Prog. Repts., Pacific Coast Stations, 33, 3-5 ( 1937). 



Rapson, W. S., and Schwaryz, H. M., "South African Fish Products. III. The Stonebass," 

 /. Soc. Chem. Ind., 63, 18-21 (1944). 



Robinson, F. A., "StabiUty of Vitamin A and D to Oxidation," Biocliem. J., 32, 807-814 

 (1938). 



Rosenberg, H. R., "Chemistry and Physiology of the Vitamins," New York, Interscience 

 Publishers, Inc., 1942. 



Robeson, C. D., and Baxter, J. C, "Alpha-Tocopherol, a Natural Antioxidant in Fish- 

 Liver Oil," /. Am. Chem. Soc, 65, 940-943 (1943). 



Sanborn, H. N., "Lethal EflFect of Chemicals on Fresh Fish," Food Packer, 26, No. 8, 

 40-41 (1946). 



Sanford, F. B., and Jones, C. I., "Liquid Gold," International FisJierm.an and Allied 

 Worker, 6, No. 4, 5 (1946). 



Simons, E. J., Buxton, L. O., and Coleman, H. B., "Relation of Peroxide Formation to 

 Destruction of Vitamin A in Fish-Liver Oils," Ind. Eng. Chem., 32, 706-708 (1940). 



Smith, E. L., "Action of Peroxides on Vitamin A," Biochem. J., 33, 201-206 (1939). 



Walford, L. A., "Observations on the Shark Fishery in the Central Part of the Gulf of 

 California with Records of Vitamin Potency of Liver Oils and vvath Keys to Identifica- 

 tion of Commercially Important Sharks," U. S. Fish and Wildlife Service, Fishery 

 Market News, 6, No. 6, 3 ( 1944). 



Wentworth, H. A., "Method of Preparing Fish-Liver Oils," U. S. Pat. 2,134,163 (1938). 



Wood, B. A.; and Ferguson, E. J., "Commercial Production of Fish-Liver Oils," /. Council 

 Sci. and Ind. Research, 14, No. 4, 311-314 (1941). 



Young, F. H., and Robinson, H. D., "Process of Obtaining Vitamin-Containing Oils," 

 U. S. Pat. 2,136,481 (1932). 



