CONTENTS. 



Haven Emerson : Cardiac insufficiency due to high arterial pressure, 

 i (257). 



George B. Wallace and A. N. Richards : Effect of potassium cyan- 

 ide upon metabolism. 2 (258). 



Charles A. Elsberg : Pneumothorax and posture. 3 (259). 



Paul A. Lewis : The hypersensitiveness of the guinea pig to horse 

 serum. 4 (260). 



E. E. Tyzzer : A sporozoan found in the peptic glands of the common 

 mouse. 5 (261). 



Frederick P. Gay : The role of tonicity in human isohemagglutina- 

 tion. 6 (262). 



S. J. Meltzer and John Auer : Effects of calcium and magnesium 

 salts upon the development of rigor mortis. 7 (263). 



Simon Flexner and James W. Jobling : Restraint and promotion of 

 tumor growth. 8 (264). 



Alexis Carrel : Reestablishment of function in transplanted kidneys. 

 9 (265). 



Torald Sollmann and E. D. Brown : A depressor reaction obtain- 

 able by traction on the carotid artery. 10 (266). 



James P. Atkinson and Arthur I. Kendall : A modification of 

 Teichmann's method for obtaining hemin crystals, with a demonstration 

 of specimens. 11 (267). 



Philip B. Hawk : The influence of ether anesthesia on the excretion of 

 nitrogen by dogs. 12 (268). 



Edna Steinhardt and Edwin J. Banzhaf : The relative value of 

 antitoxin and other curative substances in antidiphtheric serum. 13 (269). 



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