62 MARY DRUSILLA FLATHER. 



LITERATURE. 



1. Calkins, G. N., and Eddy, Walter H. 



'i6-'i7 The Action of Pancreatic Vitamin upon the Metabolic Activity of 

 Paramecium. The Proceedings of the Society of Experimental 

 Biology and Medicine, Vol. 14. 



2. Funk, C. 



'12 Journal of State Medicine, Vol. 20, p. 341. 



'13 tiber die physiologische Bedeutung gewisser bisher unbekannter Nah- 

 rungbestandteile, der Vitamine. Ergeb. d. Physiol., Vol. 13, pp. 125-205. 



3. Hargitt, G. T., and Fray, W. W. 



'17 The Growth of Paramecium in Pure Cultures of Bacteria. Journal of 

 Experimental Zoology, Vol. 22. 



4. McCollum, E. V., and Davis, M. 



'15 The Nature of the Dietary Deficiencies of Rice. Journal of Biological 

 Chemistry, Vol. 23, p. 181. 



5. McCollum, E. V., and Kennedy, C. 



'16 The Dietary Factors Operating in the Production of Polyneuritis. Journal 

 of Biological Chemistry, Vol. 24, p. 491. 



6. McCollum, E. V., and Pitz, W. 



'17 The Vitamine Hypothesis and Deficiency Diseases A Study of Experi- 

 mental Scurvy. Journal of Biological Chemistry, Vol. 31, p. 229. 



7. McCollum, E. V., and N. Simmoiids. 



'17 A Biological Analysis of Pellagra-Producing Diets. The Value of Some 

 Seed Proteins for Maintenance. Journal of Biological Chemistry, Vol. 

 32, p. 347- 



8. Peebles, F. 



'12 Regeneration and Regulation in Paramecium caudatum. BIOL. BULL., 

 Vo . 23, p. 2. 



