360 THE VITAMINS 



Belloc, G., Fabre, R. and Simonnet, H. 



1930. Contribution a I'etude de I'activite biologique des sterols, fitudes des 

 sterols de plankton. Compt. rend. 191, 160-162. 

 Berczeller, L. 



1922. Uber die biologisches Wertung der Nahrungsmittel. Biochem. Z. 129, 

 217-238. 



Berczeller, L. and Billig, A. 



1923. Ober die biologisches Wirkung der einzelnen Nahrungstoffe. II. 

 Biochem. Z. 139, 470-475. 



Berg, R. 



1927. "Die Vitamine." 2nd Ed. Leipzig, S. Hirzel. 

 Bergeim, O. 



1928. Digestive function in avitaminoses. Proc. Soc. Exptl. Biol. Med. 25, 

 457, 458. 



Berglung, H., Keefer, C. S. and Yang, C. S. 



1929. Deficiency anemia in Chinese responding to cod liver oil. Proc. Soc. 

 Exptl. Biol. Med. 26, 418-421. 



Bertram, S. H. 



1929. Some analytical remarks on the vitamin A. Proc. K. Akad. Wetensch- 

 Amsterdam 32, 644-668. 



Bertrand, G. and Seidell, A, 



1923. Sur la separation de la vitamine antinevritique de la levure a I'etat de 

 picrate. Bui. soc. ckim. biol. 5, 794-796. 

 Bessesen, D. H. 



1923. Changes in organ weights of the guinea pig during experimental scurvy. 

 Am. J. Physiol. 63, 245-256. 

 Best, C. H. 



1930. The vitamins. Can. Pub. Health J. 21, 119-131. 

 Bethke, R. M. and Kennard, D. C. 



1927. The growth of chicks as affected by sunlight through glass substitutes. 

 Poultry Set. 6, 290-301. 



1928. Does a mixed grain ration meet the vitamin B requirements of chicks 

 brooded on wire? Poultry Sci. 7, 287-292. 



Bethke, R. M., Kennard, D. C. and Kik, M. C. 



1925. Nutritional studies of the growing chick. I. The relation of sunlight 

 and green clover to leg weakness in chicks. /. Biol. Chem. 63, 377-390. 

 Bethke, R. M., Kennard, D. C. and Sassaman, H, L. 



1927. The fat-soluble vitamin content of hen's egg yolk as affected by the 

 ration and management of the layers. /. Biol. Chem. 72, 695-706. 



Bethke, R. M., Steenbock, H. and Nelson, M. T. 



1923. Fat-soluble vitamins. XV. Calcium and phosphorus relations to growth 

 and composition of the blood and bone with varying vitamin intake. /. Biol. 

 Chem. 58, 71-103. 

 Bethke, R. M., Zinzalian, G., Kennard, D. C. and Sassaman, H. L. 



1928. The antirachitic properties of cod-liver meals. /. Agr. Research 36, 

 747-753. 



Beumer, H. 



1927. Uber den Versuch einer Ergosterinbilanz. Klin. Wochschr. 6, 941, 942. 



