94 Biological Scction, American Chemical Society [Oct. 



nuiscle was raised from the normal of 0.52 percent to 0.55 percent 

 (5 exp'ts) after the administration of creatine and to 0.56 percent 

 (3 exp'ts) after the administration of Creatinine. 



Comparison of the observed and computed heat production 

 of cattle.^^ H. P. Armsby. {The Institute of Animal Ntitrition 

 of The Pennsylvania State College.) 



The role of oxidases in the curly-dwarf disease of potatoes. 

 H. H. BuNZEL. {Laboratory of Plant Physiology, Bureau of Plant 

 Industry, U. S. Dep't of Agriculture, Washington, D. C.) 



A method for the estimation of total fat in infants' stools. 

 W. S. HuBBARD and D. M. Cowie. {Pharmacy and Pediatric De- 

 partments, Uniz'crsity of Michigan.) 



The estimation of rafiBnose by a modified biological method. 

 C. S. Hudson and T. S. Harding. (Division of Carbohydrate 

 Investigations, Bureau of Chemistry, U. S. Dep't of Agriculture, 

 Washington, D. C.) 



The occurrence of a toxin in the bread mould, Rhizopus ni- 

 gricans.'^^ R. A. GoRTNER and A. F. Blakeslee. {The Carnegie 

 Institution of Washington.) 



Studies in the comparative physiology of purine metabolism. 

 Andrew Hunter, M. H. Givens, and C. M. Guion. {Depart- 

 ment of Physiology and Biochemistry, Cornell University Medical 

 College, Ithaca, N. Y.) 



The calcium content of tuberculous areas in lung tissue. 

 Max Kahn. {Biochemical Laboratory, Columbia University.)''-^ 



Metabolism studies of five cases of endarteritis obliterans. 

 Max Kahn. {Chemical Laboratory, Befh Israel Hospital, New 

 York.y^ 



A dififerential stain for mucins and mucoids. Louis Berman 

 and Wm. J. Gies. {Biochemical Laboratory, Columbia Univer- 

 sity.)^^ 



A study of the influence of extemal hemorrhage on the parti- 



^^ Armsby: Jour. Amer. Chem. Soc, 1913, xxxv, p. 1794. 



10 Blakeslee and Gortner : Biochemical Bulletin, 1913, ii, p. 542. 



11 Kahn : Ibid., 1913, ii, p. 458. 



12 Kahn : Ibid., 1913, ü, P- 544- 



13 Berman and Gies : Ibid., 1913, ii, p. 547. 



