CONTENTS. 



Elizabeth Cooke and Leo Loeb : The effect of light on cells in 

 fluorescent solutions after addition of potassium cyanide. 14 (270). 



C. Ward Crampton : Physiological age. 15 (271). 



John Auer : Gastric peristalsis after section of the vagi and splanch- 

 nic nerves. 16 (272). 



Don R. Joseph and S. J. Meltzer : The effect of stimulation of the 

 vagus nerves upon the development of rigor mortis of the mammalian heart. 

 17 (273). 



S. J. Meltzer and John Auer : The antagonistic action of calcium 

 upon the inhibitory effect of magnesium. 18 (274). 



Alexis Carrel : Remote result of the transplantation of a segment 

 of popliteal artery from a man to a bitch. 19 (275). 



Harlow Brooks and B. C. Crowell : Concerning the relation of 

 the coagulation time of the blood to thrombosis in phlebitis. 20 (276). 



Isaac Levin : The reactive power of the white rat to tissue implan- 

 tation. Second communication. 21 (277). 



Richard Weil : The hemolytic reactions of the blood in dogs with 

 transplantable lymphosarcoma. 22 (278). 



R. Burton-Opitz and D. R. Lucas : On the circulation through the 

 kidneys. I. On vaso-motor reactions. II. The renal blood flow in rela- 

 tion to the pressure in the ureter and bladder. III. The effect of solutions 

 of adrenalin. 23 (279). 



R. Burton-Opitz : Some data regarding the portal circulation. 24 

 (280). 



R. Burton-Opitz : A clinical viscosimeter. 25 (281). 

 Isaac Adler and O. Hensel: Studies in experimental arteriosclero- 

 sis. 26 (282). 



T. Brailsford Robertson : On the influence of various substances, 

 applied directly to the medulla oblongata, upon the respiratory rhythm in 

 frogs. 27 (283). 



Simon Flexner and J. W. Jobling : Metaplasia and metastasis of 

 a rat tumor. 28 (284). 



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Past Presidents — S. J. Meltzer, Rockefeller Institute for Medical Research; 

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