CONTENTS. 



W. D. Sansum and R. T. Woodyatt: Extra sugar during ether and nitrous oxide 



narcosis in fully phlorhizinized dogs. Sources of error in existing methods for 



the study of gluconeogenesis. 98 (915). 

 W. DeB. MacNider: On the difference in the response of animals of different ages 



to a constant quantity of uranium nitrate. 99 (916). 

 R. Ottenberg and J. G. Hopkins: Variations in the resistance of red blood cells in 



sheep. 100 (917). 



T. S. Githens: The influence of decerebration on the convulsant action of caffein 

 in frogs. 101 (918). 



F. L. Gates and S. J. Meltzer: On the production of hyaline casts by certain ions. 



102 (919). 



Graham Lusk: The specific dynamic action of levulose, glycocoll and alanin in 

 phlorhizin glycosuria. 103 (920). 



G. A. Friedman (by invitation): The production of duodenal lesions and ulcers in 



dogs by injection of epinephrin, and of gastric lesions and ulcers in rabbits by 



extirpation of the adrenals. 104 (921). 

 T. H. Morgan: Mosaics and gynandromorphs in Drosophila. 105 (922). 

 Reinhard Beutner: The applicability of Herrmann's theory of alteration. 106 



(923)- 



H. B. Lewis (by invitation): The synthesis and rate of elimination of hippuric acid 



after benzoate ingestion in man. 107 (924). 

 A. M. Banta and R. A. Gortner: The production of accessory appendages and other 

 abnormalities in amphibian larvae through the action of centrifugal force. 



108 (925). 



William Salant and J. B. Rieger: Further observations on the toxicity of tin. 



109 (926). 



William Salant and Selig Hecht: The influence of tartrates, citrates and oxalates 



on the isolated heart, no (927). 

 J. Bronfenbrenner: Specificity of the complement deviation test in experimental 



tuberculosis. 111 (928). 

 A. M. Banta: One hundred parthenogenetic generations of Daphnia without 



sexual forms. 112 (929). 

 C. B. Fitzpa trick, J. P. Atkinson and A. Zingher: The comparative importance 



of pressure and of toxicity of trikresol in subdural injections of sera. 113 (930). 

 Max Morse: On the amino-acid content of involuting frog-larvae. 114 (931). 

 J. Bronfenbrenner: A simplified method for cultivating spirochetes on liquid 



media. 115 ( 32)- 



The proceedings of the Society for Experimental Biology and Medicine are pub- 

 lished as soon as possible after each meeting. Regular meetings of the Society are 

 held in New York on the third Wednesdays of October, December, February, April 

 and May. A volume of the proceedings consists of the numbers issued during an 

 academic year. 



The price per volume, sent postage prepaid, is one dollar. The price of copies 

 of the proceedings of any meeting is twenty cents, postage prepaid. Subscriptions 

 are payable in advance. 



President — Graham Lusk, Cornell University Medical College. 



Vice-President — William J. Gies, College of Physicians and Surgeons. 



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

 College. 



Treasurer — John R. Murlin, Cornell University Medical College. 



Managing Editor — The Secretary, 338 E. 26th St., New York City. 



