FURTHER BIOCHEMICAL METHODS VI4.-I9 



Johnson, M. J. 1932 Determination of small amounts of etliyl and butyl alcohol. 

 Ind. Eng. Chem., Anal. Ed., 4, 20-22. 



Johnson, M. J., Peterson, W. H. and Fred, E. B. 1931. Oxidation and reduction 

 relations between substrate and products in the acetone-butyl alcohol 

 fermentation. J. Biol. Chem., 91, 569-91. 



Kltjyver et al. 1925. Ueber die Bildung von Acetylmethylcarbinol und 2, 3-Butylen- 

 glykol im Stoffweclisel dor Ilefe. Bioch. Zts., 161, 3G1-78. 



Krebs, H. a. 1937. Role of fumarate in respiration of B. coli commune. Biochem. J., 

 31, 2095-2124. 



Langlykke, a. F. and Peterson, W. H. 1937. Determination of acetylmethyl- 

 carbinol. Ind. Eng. Chem., Anal. Ed., 9, 163-6. 



Leifson, Einar. 1932. Types of bacteria on blood and chocolate agar and the im- 

 mediate cause of these types. J. Bact., 24, 473-84. 



Lemoigne, M. 1913. Assimilation du saccharose par les bacteries du gro upe du "B. 

 subtilis". Fermentation butyleneglycolique. Ann. Inst. Past., 27,856-85. 



MoYLE, D. M. 1924. A quantitative study of succinic acid in muscle. Biochem. J., 

 18, 351-64. 



McCuLLOCH, Andrew. 1938. Gas Analysis, 166 pp. Witherbjs London. 



OsBURN, O. L. and Weukman, C. II. 1931. Determination of organic acids. V. Applica- 

 tion of the partition method to quantitative determinations of acetic, proi)io- 

 nic and butyric acids in mixtures. Ind. Eng. Chem., Anal. Ed., 3, 264. 



OsBURN, O. L., Wood, H. G. and Werkman, C. H. 1933. Determination of formic, 

 acetic and propionic acids in a mixture. Ind. Eng. Chem., Anal. Ed., 5, 

 247-50. 



OsBURN, O. L., Wood, H. G. and Wekkman, C. H. 1936. The determination of 

 volatile fatty acids by the partition method. Ind. Eng. Chem., Anal. Ed., 8. 

 270-5. 



Peters, J. P. and Van Slyke, D. D. Quantitative Clinical Chemistry. Baltimore, Md. 



1931. Vol. 1. Interpretations. 



1932. Vol. 2. Methods. 



Potter, V. R. and Elvehjem, C. A. 1936. A modified method for study of tissue 



oxidations. J. Biol. Chem., 114, 495-504. 

 Shaffer, P. A. and Hart.mann, A. F. 1921. The iodometric determination of copper 



and its use in sugar analysis. II. Methods for the determination of reducing 



sugars in blood, urine, milk and other solutions. J. Biol. Chem., 45, 365-90. 

 Shwachm.\n, H., Hellerman, L., and Cohen, B. 1934. On the reversible inactivation 



of pneumococcal hemolysin. J. Biol. Chem., 107, 257-65. 

 Simon, L. J. and Piaux, L. 1924. Detection and estimation of small amounts of pyruvic 



acid. Bull. Soc. Chem. Biol., 6, 477-87. 

 SouLE, M. II. 1928. Gas Metabolism of Bacteria. Chap, xviii in Jordan and Falk's 



Newer Knowledge of Bacteriology and Immunology. Univ. of Chicago Press. 

 Stahly, G. L., Osburn, O. L. and Werkman, C. H. 1934. Quantitative determination 



of acetone and ethyl, butyl and iso-propyl alcohols in fermentation liquors. 



The Analyst, 59, 319-25. 

 Stahly, G. L. and Werkman, C. H. 1936. Determination acetylmethylcarbinol in 



fermentation liquors. Iowa State Col. J. Sci., 10, 205-11. 

 Stiles, H. R., Peterson, W. H. and Fred, E. B. 1926. A rapid method for the deter- 

 mination of sugar in bacterial cultures. J. Bact., 12, 427-39. 

 Straub, F. B. 1936. Bestimmung der Brenztraubensaure mit Salicylaldehyd. Zts. 



Physiol. Chem., 244, 117-9. 



