CONTENTS. 



Franklin A. Stevens and Clifford L. Lamar: Variations in the streptolysin curve in serum media. 134 (1716). 

 A. F. Hess, G. F. McCann and A. M. Pappenheimer: The failure of rats to develop rickets on a diet deficient in vit- 

 amine A. 135 (1717)- 



A. M. Pappenheimer, G. F. McCann, Theo. F. Zucker and A. F. Hess: The effect of various modifications of a diet 



producing rickets in rats. 136 (1718). 

 L. von Meysenbug: Diffusible calcium in normal, rachitic and experimental tetany blood. 137 (1719). 

 T. F. Zucker: The relation of acid base equilibrium in the body to excretion of phosphorus and calcium. 138 (1720). 

 E. V. McCollum, Nina Simmonds, P. G. Shipley and E. A. Park: Studies on experimental rickets, I: Cod liver oil as 



contrasted with butter fat in the protection against the effects of insufficient calcium in the diet. 139 (1721). 

 P. G. Shipley, E. A. Park, E. V. McCollum and Nina Simmonds: Studies on experimental rickets, II: The production 



of rickets by means of a diet faulty in only two respects. 140 (1722). 

 Frederick L. Gates: Subcutaneous tubes for chemotactic studies and leucocyte collection. 141 (1723). 

 G. A. Friedman and J. Gottesman: Experiences with thyroidectomy and ligation of the thyroid arteries in depan- 



creatized dogs. 142 (1724). 

 Alfred E. Cohn and Robert L. Levy: Experimental studies of the pharmacology of quinidin. 143 (1725). 

 J. Howard Brown: Hydrogen ions, titration and the buffer index of bacteriological media. 144 (1726). 

 W. Howard Barber and Louis C. Lange: Gastric resection: Experimental data on the duodenal loop. 145 (1727). 

 W. How t ard Barber and Luigi Celano: Gastric resection: Notes on the surgical pathology. 146 (1728). 

 George R. Cowgill: Does vitamine-B stimulate glands in a manner similar to the alkaloid pilocarpine? 147 (1729). 

 George R. Cowgill: A contribution to the study of the relationship between vitamin-B and the food intake in the 



dog. 148 (1730). 



R. L. Kahn and D. S. Lyon: Further studies on the affinity of sheep-corpuscles for anti-sheep hemolysin. 149 (1731). 

 R. L. Kahn and S. R. Johnson: The effect of heat on specific complement fixing antibodies. 150 (1732). 

 R. L. Kahn: On the persistence of complement fixing antibodies in the serum of rabbits immunized with purified pro- 

 teins. 151 (1733). 



M. M. Sturges and Isaac Levin: Influence of radium and X-rays on the frog's leucocytes. 152 (1734). 



Alfred F. Hess and Lester J. Unger: The cure of infantile rickets by artificial light and by sunlight. 153 (1735). 



Arthur Knudson, Thomas Ordway and Hazel Ferguson: Cholesterol and cholesterol esters in blood showing a 



positive Wassermann reaction. 154 (1736). 

 James W. Mavor: On the elimination of the X-chromosome from the egg of drosophila melanogaster by X-rays. 155 



(1737). 



Lorande Loss Woodruff and Hope Spencer: The survival value of conjugation in the life history of Spathidium 

 spathula. 156 (1738). 



J. Bronfenbrenner and M. J. Schlesinger: The precipitation of botulinus toxin with alcohol. 157 (1739). 

 A. Baird Hastings: Lactic acid in the blood of dogs in exercise. 158 (1740). 



Roger S. Hubbard and John A. Wentworth: A case of metastatic calcification associated with chronic nephritis 



and hyperplasia of the parathyroids. 159 (1741)- 

 Nicholas Kopeloff and Sterne Morse: Studies on atmospheric requirements of bacteria. Water Vapor Tension. 



160 (1742)- 



Charles A. Kofoid and Olive Swezy: Councilmania lafleuri, a new amoeba of the human intestine. 161 (1743)- 

 Ernest C. Dickson and Richard Shevky: Botulism: A study of the action of the toxin of B. botulinus upon the living 

 tissues. 162 (1744)- 



Jean Oliver and Sosabro Yamada: The agglutinating action of salvarsan in vitro and in vivo. 163 (1745). 

 Ivan C. Hall: Impure and misnamed stock cultures of obligate anaerobes. 164 (1746). 



T. D. Beckwith and W. W. Reich: The variation in the size of trypanosoma Brucei according to the host. 165 (i747)- 



The Proceedings of the Society for Experimental Biology and Medicine are published as soon as possible after each 

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

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



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 and Bellevue Hospital Medical College and ex-Presidents. 



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