Names of Authors. 



191 



521. A new method for the analysis of proteins. 



522. The determination of amino nitrogen as a measure 

 of the rate and extent of proteolysis. 



Weil, Richard. 



412. On the variation in the resistance of human ery- 

 throcytes in disease to hemolysins, with especial reference to 

 syphilis. 



447. [with S. Feldstein.] A new method for testing the 

 interaction of ferments and anti-ferments. 



500. [with S. Feldstein.] Observations on the nature of 

 the antitrypsin of the serum. 



Wells, H. Gideon, [with Robert L. Benson.] 



414. The study of autolysis by physico-chemical methods. 

 Williams, Horatio B. (By invitation.) 



489. Contraction of muscle during voluntary innervation. 

 Wolf, H. F. [with R. Burton-Opitz.] 



451. The change in the venous blood flow on administra- 

 tion of amyl nitrite. 

 Woodruff, Lorande Loss. 



501. On the power of reproduction without conjugation 

 in Paramecium. 



