REFERENCES 191 



Perold, a. J., Untersuchungen uber Weinessigbakterien. Centr. 



Bakt. Parasitenk. II. Abt. 24: 13-54(1909). 

 Peters, W. L., Die Organismen des Sauerteigs und ihre Bedeutung 



fiir die Brotgahrung. Bot. Zeit. 47: 420-31 (1889). 

 Pi; RE, M. A., Fermentation lactique des corps sucres par le coli-bacille 



du nourrisson. Ann. Inst. Pasteur 12: 63-72(1898). 

 Peterson, W. H., and Fred, E. B., The fermentation of glucose, 



galactose, and mannose by Lactobacillus pentoaceticus, n. sp. 



J. Biol. Chem. 42: 273-87 (1920). 

 Peterson, W. H., and Fred, E. B., Fermentation of fructose by 



Lactobacillus pentoaceticus, n. sp. J. Biol. Chem. 41: 431-50 



(1920). 

 Peterson, W. H., and Fred, E. B., The production of acetaldehyde 



by certain pentose-fermenting bacteria. J. Biol. Chem. 44: 29- 



45 (1920)- 

 Peterson, W. H., Fred, E. B., and Marten, E. A., The effect of 



molecular complexity on the end-products formed by Clostridium 



thermocellum. J. Biol. Chem. 70: 309-17 (1926). 

 Peterson, W. H., Fred, E. B., and Schmidt, E. G., The fermentation 



of pentoses by Bacillus granulobacter pectinovorum. J.Biol. 



Chem. 60: 627-31 (1924). 

 Peterson, W. H., Pruess, L. M., and Fred, E. B., The proteolytic 



action of certain lactic acid bacteria. J. Bact. 15: 165-78 (1928). 

 Petersson, G. Troili, Einzellkultur von langsam wachsenden Bak- 



terienarten, speziell der Propionsaurebakterien. Centr. Bakt. 



Parasitenk. II Abt. 42: 526(1915). 

 PiGULEVSKii, G., and Charik, N., Zersetzung des Olivenols unter den 



Einfluss der vitalen Tategkeit einiger Mikroorganismen; Um- 



wandlung von Oleinsaure in Ketostearinsaure. Biochem. Z. 



200: 201-10 (1928). 

 PuRiEwiTSCH, K., tJber die Spaltung der Glycide durch die Schim- 



melpilze. Ber. deut. botan. Ges., 16: 368-77(1898). 

 QuASTEL, J. H., On the fermentation of the unsaturated dicarboxylic 



acids. Part I, Fumaric acid. Biochem. J. 18: 365-80 (1924). 

 QuASTEL, J. H., XXIV. Dehydrogenations produced by resting 



bacteria. IV. A theory of the mechanism of oxidations and 



reductions in vivo. Biochem. J. 20: 166-94 (1926) 

 QuASTEL, J. H., The study of "resting" or non-proliferating bacteria. 



J.Hyg.28: 139-46(1928). 

 QuASTEL, J. H., Stephenson, Marjory, and Whetham, Margaret 



D., Some reactions of resting bacteria in relation to anaerobic 



growth. Biochem. J. 19: 304-17(1925). 



