LITERATURE TO THE TEXT 429 



576. CHAPMAN, A. C. : Spinacene. A new hydrocarbon from certain fish oils. 



J. Chem. Soc. Ill, 56, 1917. 



577. TSUJIMOTO, M. : Squalene : a highly unsaturated hydrocarbon in shark 



liver oil. J. Ind. and Eng. Chem. 12, 63, 1919; 12, 73, 1919. 



578. KUBOTA, B. : The chemical constitution of squalene. Tokyo Kwagaku 



Kwaishi. 39, 879, 1918. 



579. BULL, HENRIK: The composition of cod liver oil. Tidskr. Kemi Farm. 



Terapi 14, 1916. 



580. ROGERS, L. : Preparation of sodium morrhuate. Brit. Med. J. Sept. 



27th, 1919. 



581. OSBORNE AND MENDEL: Further observations of the influence of natural 



fats upon the growth. J. Biol. Chem. 20, 379, 1915. 



582. DRUMMOND, J. C. : Researches on the fat-soluble accessory substance. 



I. Observations upon its nature and properties. Biochem. J. 13, 

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582a. STEENBOCK, H., SELL, MARIANA T. AND BUELL, MARY B.: Fat- 

 soluble vitamine. VII. The fat-soluble vitamine and yellow 

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 to saponification. J. Biol. Chem. 47, 89, 1921 . 



583. McCoLLUM, SIMMONDS AND PITZ : Distribution of the fat-soluble A, the 



dietary essential of butter fat. Amer. J. Physiol. 41, 361, 1916. 



584. OSBORNE AND MENDEL: The extraction of "fat-soluble" vitamine from 



green foods. Proc. Soc. Exp. Biol. Med. 16, 98, 1919. 



585. ZILVA, S. S. : The extraction of the fat-soluble factor of cabbage and 



carrot by solvents. Biochem. J. 14, 494, 1920. 



586. STEENBOCK, H. AND BOUTWELL, P. W. : Fat-soluble vitamine VI. The 



extractability of the fat-soluble vitamine from carrots, alfalfa, 

 and yellow corn by fat solvents. J. Biol. Chem. 42, 131, 1920. 



587. STEENBOCK, H. : White corn vs. yellow corn and a probable relation 



between the fat-soluble vitamine and yellow plant pigments. 

 Science 50, 352, 1919. 



588. STEENBOCK AND BOUTWELL: Fat-soluble vitamine. III. The compara- 



tive nutritional value of white and yellow maizes. J. Biol. Chem. 

 41, 81, 1920. 



589. PALMER, LEROY S. : Carotinoids as fat-soluble vitamine. Science, 50, 



501, 1919. 



589a. PALMER, LEROY S. AND KENNEDY, CORNELIA: The relation of plant 

 carotinoids to growth and reproduction of albino rats. J. Biol. 

 Chem. 46, 559, 1921. 



590. ROSENHEIM, OTTO AND DRUMMOND, J. C. : Relation of lipochrome 



pigments to fat-soluble accessory food factors. Lane. I, 862, 1920. 



590a. STEPHENSON, M.: Note on differentiation of yellow pigments from 

 fat-soluble vitamine. Biochem. J. 14, 715, 1920. 



590b. STEENBOCK, H., SELL, M. T., NELSON, E. M. AND BUELL, M. V. : Fat- 

 soluble vitamine. Proc. Soc. Biol. Chem. J. Biol. Chem. 46, 

 XXXII, 1921. 



591. VAN DEN BERGH, A. A. HUMANS AND MULLER, P.: Serum-lipochrome. 



I. Proc. A'cad. Sci. Amsterdam 22, 748, 1920. ' 



