194 



Proceedincjs Columbia Biochemical Association [March, 



Max Kahn and J. Subkis. On the 

 presence of oleic and other unsatu- 

 rated acids in the gastric contents. 



(139) 

 Alwyn Knauer and Benjamin Horo- 



wiTZ. A Volumetrie determination 



of Sulfates in urine. (140) 



Sergius Morgulis. The respiratory 

 exchange of fish. (141) 



Anton R. Rose and Katherine R. 

 Coleman. A Standard for the de- 

 termination of ammonia by means 

 of Nessler Solution. (142) 



Anton R. Rose and Katherine R. 

 Coleman. A micro-urease method 

 for the determination of Urea. (143) 



Anton R. Rose and Arthur Knud- 

 son. The influenae upon metabolism 

 of feeding B. coli. (144) 



Matthew Steel. A further study of 



the influenae of electricity on metab- 

 oHsm. (145) 



B 



O. C. Bowes. Studies in goat metab- 

 olism. (146) 



Ruth S. Finch. On the precipitation 

 of proteins with Solutions of Chro- 

 mates. (147) 



Mark J. Gottlieb and Seymour Op- 

 penheimer. Active immunization to 

 hay fever. (148) 



Herman O. Mosenthal. Nitrogen 

 metabolism in experimental uranium 

 nephritis. (149) 



W. A. Perlzweig and William J. 

 GiES. An alleged improvement of 

 the ferric chlorid method for the 

 determination of sulf ocyanate. ( 150) 



O. M. Schloss. Absorption of un- 

 altered protein through the gastro- 

 enteric tract in infants. (151) 



A. ABSTRACTS OF PAPERS BY NON-RESIDENT MEMBERS* 



133. A note on the use of purified antigen of Besredka in 

 the serum diagnosis of tuberculosis. J. Bronfenbrenner and 

 J. RocKMAN. (Pathol. and Research Lab., West. Penn. Hosp., 

 Pittsburgh, Pa.) Published in the preceding issue: Biochem. 

 Bull., 1914, iii, p. 375. 



134. The diagnostic value of the Landau test for syphiUs. 

 J. Bronfenbrenner and J. Rockman. {Pathol. and Research 

 Lab., West. Penn. Hosp., Pittsburgh, Pa.) Published in the pre- 

 ceding issue: Biochem. Bull., 1914, iii, p. 377. 



135. Further studies on Besredka tuberculin. J. Bronfen- 

 brenner and J. Rockman. (Pathol. and Research Lab., West. 

 Penn. Hosp., Pittsburgh, Pa.) Published in the preceding issue: 

 Biochem. Bull., 1914, iii, p. 381. 



136. Studies on so-called protective ferments. I. The sen- 

 sitization of substratum for the Abderhalden test. J. Bronfen- 

 brenner, W. T. Mitchell, Jr., and M. J. Schlesinger. {Pathol. 

 and Research Lab., West. Penn. Hosp., Pittsburgh, Pa.) Published 

 in the preceding issue: Biochem. Bull., 1914, iii, p. 386. 



* Members of the Association who were not officially connected with the 

 Columbia Biochemical Department when the researches were conducted. 



