LITERATURE TO THE TEXT 405 



129a. FULMER, ELLIS I., NELSON, VICTOR E. AND SHERWOOD, F. F. : The 

 nutritional requirements of yeast. I. The role of vitamines in 

 the growth of yeast. II. The effect of the composition of the 

 medium on the growth of yeast. J. Amer. Chem. Soc. 43, 186- 

 191, 1921. 



129b. NELSON, V. E., FULMER, E. I. AND CESSNA, RUTH: Nutritional re- 

 quirements of yeast. III. Synthesis of Vitamine B by yeast. 

 J. Biol. Chem. 46, 77, 1921. 



129c. HARDEN, A. AND ZILVA, S. S. : The synthesis of vitamine B by yeasts 

 (preliminary note). Biochem. J. 15, 438, 1921. 



129d. FUNK, CASIMIR AND DUBIN, HARRY E.: Vitamine requirements of 

 certain yeast and bacteria. J. Biol. Chem. 48, 437, 1921. 



129e. EDDY, WALTER H., HEFT, HATTIE L., STEVENSON, HELEN C., AND 

 JOHNSON, RUTH: Proc. Soc. Exp. Biol. Med. 18, 138, 1921. 



129f. MACDONALD, MARGARET B. AND McCoLLUM, E. V.: The cultivation 

 of yeast in solutions of purified nutrients. J. Biol. Chem. 45, 307, 

 1921. 



129g. IDE, M.: The "Bios" of Wildiers and the cultivation of yeast. J. 

 Biol. Chem. 46, 521, 1921. 



129h. MACDONALD, M. B. AND McCoLLUM, E. V.: The "Bios" of Wildiers 

 and the cultivation of yeast. Ibid. 46, 525, 1921. 



129i. WILLIAMS, R. J.: Vitamines and yeast growth. Ibid. 46, 113, 1921. 



130. BERTRAND, GABRIEL: Etudes biologiques sur la bacterie du sorbose. 



Ann. de chim. et de phys. (8), 3, 121, 1904. 



131. NOGUCHI, H. : A method for the pure cultivation of pathogenic Trepo- 



nema pallidum. (Spirochaeta pallida). J. Exp. Med. 14, 99, 

 1911. 



132. VEDDER: J. Infect. Dis. 16, 385, 1915. 



133. DORYLAND, C. J. T. : J. Bact. 1, 135, 1916. 



134. PIEPER, E. J., HUMPHREY, C. J.AND AGREE, S. F. : Phytopath. 7, 214, 1917. 



135. LOCKEMAN, GEORG: Welche Substanzen sind zum Wachstum des Tuber- 



kulose Bacillus absolut notig. Centr. Bakt. u. Parasitenk. Abt. 

 I, 83, 420, 1919. 



136. BAINBRIDGE. J. Hyg. 11, 341, 1911. 



137. SPERRY AND RETTGER: J. Biol. Chem. 20, 445, 1915. 



138. ROBINSON, HAROLD C. AND RETTGER, LEO F. : The growth of bacterias 



in protein-free enzyme- and acid-digestion products. J. Bact. 

 3, 209, 1918. 



139. PACINI, J. P. AND RUSSELL, D. W. : The presence of growth-producing 



substances in cultures of typhoid bacilli. J. Biol. Chem. 34, 

 43, 1918. 



140. MACKENZIE WALLIS, H. L. : Improvements in bacteriological media. 



I. A new and efficient substitute for "Nutrose". Agr. J. India 

 12, 621, 1917. 



141. HUNTOON, F. M. : Hormone medium, a simple medium employable as a 



substitute for serum medium. J. Infect. Dis. 23, 169, 1918. 



142. AYERS, S. H. AND RUPP, P. : Extracts of pure dry yeast for culture 



medium. J. Bact. 5, 89, 1920. 



