CONTENTS. 



L S. Falk and M. F. Caulfield: Some relations between hydrogen ion concentration and antigenic proper- 

 ties of proteins. 08 (2058). 



H. S. Sherman and M. ML Kramer: Experiments on Vitamin A. 09 (2059). 



Soma Weiss: Some modifications of Emil Fischer's micro-polarimeter. 100 (2060). 



Harald A. Salvesen: Studies on the physiology of the parathyroids. 101 (2061). 



G. A. Friedman and J. Gottesmax: Experimental diabete gras. 102 (2062). 



G. A. Friedman and J. Gottesman: The thyroid factor in diabete gras. 103 (2063). 



S. R. Detwiler: Some experimental observations on the retina of the gecko. 10-t (2064). 



Henry Edmund Meleney and Ernest C. Faust: The intermediate host of schistosoma japonicum in China. 

 105 (2065). 



D. D. Van Slyke, Hsien Wu, and Franklin C. McLean: Factors controlling the electrolyte and water 



distribution in the blood. 106 (2066). 



Charles W. Young and Helen M. Van Sant: Leisli mania donovani in the peripheral blood. 107 (2067). 



O. H. Robertson and Richard H. P. Sia: A method for demonstrating growth-inhibitory and bacteri- 

 cidal action on the pneumococcus of a normal serum-leucocyte mixture. 108 (2068). 



Charles Packard: The susceptibility of cells to radium radiations. 109 (2069). 



F. H. Scott, M. Eabinowitz, and A. Ruep: The effect of increase of blood pressure on the concentration 

 of colloidal dyes in the plasma. 110 (2070). 



W. P. Larson and Irwin A. Montank: The effect of wetting of the pathogenicity and viability of the 

 tubercle bacillus. Ill (2071). 



E. J. Lund and Vesta Holt: The action of potassium cyanide on the chlorophyll mechanism of nereocystis. 



112 (2072). 



The Proceedings of the Society for Experimental Biology and Medicine are published as soon as pos- 

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 of the months of October to May inclusive. A volume of the Proceedings consists of the numbers issued 

 during an academic year. 



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 Subscriptions are payable in advance. 



President — George B. Wallace, University and Bellevue Hospital Medical College. 



Vice-President — J. W. Jobling, Columbia University. 



Vice-Presidents ex officio — Chairman Pacific Coast Branch, William Ophiils, Stanford University 

 Medical School; Chairman Minnesota Branch, Arthur D. Hirschf elder, University of Minnesota; Chairman 

 Peking Branch, Carl Ten-Broeck, Peking Union Medical College; Chairman Western New York Branch, John 

 B. Murlin, University of Rochester. 



Secretary-Treasurer — Holmes C. Jackson, University and Bellevue Hospital Medical College. 



Additional Members of the COUNCIL — V. C. Myers, New York Post-Graduate Medical School, E. F. 

 DuBois, Cornell University Medical College and ex-Presidents. 



Managing Editor— The Secretary-Treasurer, 338 East 20th Street, New York City. 



