CONTENTS. 



J. A. F. Pfeiffer (by invitation): A note concerning strains of treponema pallidum 



obtained from the brains of paretics at autopsy, i (1179). 

 Arthur M. Banta: A sex-intergrade strain of Cladocera. 2 (1180). 

 Alfred F. Hess: Cardio-respiratory involvement in infantile scurvy. 3 (1181). 

 R. A. Lambert: On the question of the transformation of fibrin into fibrous tissue 



in tissue culture preparations. 4 (1182). 

 J. Wheeler Smith, Jr., and W. J. MacNeal: A comparative study of different 



methods of performing the Wassermann test for syphilis. 5 (1183). 

 J. R. Murlin, L. F. Craver, VV. L. Niles and Warren Coleman: The influence 



of alkali upon the glycosuria, hyperglycemia, and carbon dioxide combining 



power in human diabetes. 6 (1x84). 

 Casimir Funk: The influence of radium emanation on the activity of vitamine. 



7 ("8S). 



Jacques Loeb: The mechanism of the diffusion of electrolytes through the mem- 

 branes of living cells. 8 (1186). 

 C. J. Wiggers and A. Dean, Jr. : The registration of heart sounds from the exposed 



heart and large vessels. A demonstration. 9 (1187). 

 Carl Vernon Weller: Histological study of the testes of guinea pigs showing lead 



blastophthoria. Preliminary report. 10 (1188). 

 William Salant and E. W. Schwartze: The action of xanthin and methyl xanthins 



on the isolated intestine. 11 (1189). 

 William Salant, C. W. Mitchell and E. W. Schwartze: The action of succinate, 



malate, tartrate and citrate on the isolated intestine. 12 (1190). 

 L. R. Dragstedt, J. J. Moorehead andF. W. Burcky (by invitation) : The nature 



of the toxemia of intestinal obstruction. 13 (1191). 

 Thomas Addis: The effect of intravenous injections of fresh human serum and of 



phosphated blood on the coagulation time of the blood in hereditary hemophilia. 



14 (1192)- 



K. F. Meyer: Notes on the occurrence of equine sporotrichosis in Montana and the 

 " blastomycotic " form of sporotrichum schencki-beurmanni. 15 (1193). 



The Proceedings of the Society for Experimental Biology and Medicine are 

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