Vol. V 



April-May, 1916 



No. 20-21 



Biochemical Bulletin 



, Edited, for the Columbia University Biochemical Association, by 



Herman M. Adler, 

 John S. Adriance, 

 L. H, Almy, 



C. H. AUen, 

 David Alperin, 

 Carl L. Aisberg, 



D. B. Armstrong, 

 George Baehr, 



J. C, Baker, 

 Louise C. Ball, 

 Charles W. Ballard, 

 Arnold K. Balls, 

 Louis Baumann, 

 George D. Beal, 

 Cora J. Beckwith, 

 S. R. Benedict, 

 William N. Berg, 

 Josephine T. Berry, 

 Robert Bersohn, 

 Isabel Bevier, 

 Louis E. Bisch, 

 A. Richard Bliss, 

 Ernst Boas, 

 Helene M. Boas, 

 Joseph C. Bock, 

 Charles F. Bolduan, 

 Samuel Bookman, 

 Sidney Born, 

 O. C. Bowes, 

 William B. Boyd, 

 Jean Broadhurst, 

 J. Bronfenbrenner, 

 H. E. Buchbinder, 

 Leo Buerger, 

 Gertr. Burlingham, 

 J. G. M. Bullowa, 

 R, Burton-Opit«, 

 A. M. Buswell, 

 R, P. Calvert, 

 A. T. Cameron, 

 C. D. Carpenter, 

 Herbert S. Carter, 

 Russell L. Cecil, 

 Arthur P. Chace, 

 Hardee Chambliss, 

 Ella H. Clark, 

 Ernest D. Clark, 

 Alfred E. Cohn, 

 Kath. R. Coleman, 

 Robert A. Cooke, 

 Helen C. Coombs, 

 Blanche E. Cooper, 

 Calvin B. Coulter, 

 Burrill B, Crohn, 

 Glenn E. Cullen, 

 Louis J. Curtman, 

 William D, Cutter, 

 C, A, Darling, 

 William Darrach, 

 Andrew I. Dawson, 



William J. Gies, 



Norman E. Ditman, 

 Ula M. Dow, 

 Eugene P. DuBois, 

 James G. Dwyer, 

 Fred'k Eberson, 

 Walter H. Eddy, 

 D. J. Edwards, 

 Gustave EgloS, 

 A. D. Emmett, 

 Allan C. Eustis, 

 Benj. G. Feinberg, 

 Ada M. Field, 

 Ruth S. Finch, 

 Harry L. Fisher, 

 Mabel P. FitzGerald, 

 Nellis B. Poster, 

 Fred D. Fromme, 

 C. Stuart Gager, 

 Mary C. de Garmo, 

 Helen Gavin, 

 Mary E. Gearing, 

 George A. Geiger, 

 Samuel Gitlow, 



A. J. Goldfarb, 

 H. D. Goodale, 

 H. B. Goodrich, 

 F. G. Goodridge, 

 Ross A. Gortner, 

 Mark J. Gottlieb, 

 Isidor Greenwald, 

 James C. Greenway, 

 Louise H. Gregory, 

 Beatrix Gross, 

 Abraham Gross, 



B. C. Gruenberg, 

 Marston L. Hamlin, 

 Frederic M. Kanes, 

 R. F. Hare, 



Tula L. Harkey, 

 T. Stuart Hart, 

 Fred W. Hartwell, 

 E. Nevrton Harvey, 

 P. B, Hawk, 

 Harold M. Hays, 

 M, Heidelberger, 

 Joseph S. Hepbum, 

 M. G. Herzfeld, 

 Alfred F. Hess, 

 L. J. Hirshleifer, 

 Mildred A. Hoge, 

 Karl J. Holliday, 

 Wm. T. Home, 

 Byron B. Horton, 

 Homer D. House, 

 Frank T. Hughes, 

 Louis Hussakof, 

 Roscoe R. Hyde, 

 Henry H. Janeway, 

 Max Kahn, 

 John L. Kantor, 



James P, Kelly, 

 Edw. C. Kendall, 

 J. E. Kirkwood, 

 Israel J. Kligler, 

 Arthur Knudson, 

 Mathilde Koch, 

 Sydney D. Kramer, 

 Walter M. Kraus, 

 Alfred H. Kropff, 

 Chas. Krumwiede, Jr., 



A. V. S. Lambert, 

 Marguerite T. Lee, 

 Victor E, Levine, 

 Charles C. Lieb, 

 Sidney Liebovitz, 

 Mabel C. Little, 



B. E. Livingston, 

 Leon Loewe, 

 Alfred P. Lothrop, 

 Daniel R. Lucas, 

 Wm. H. McCastline, 

 Helen McClure, 

 Mary G. McCormick, 

 Louise McDanell, 

 Jas. P. McKelvy, 

 Alice H. McKinney, 

 Grace MacLeod, 



C. A. Mathewson, 

 H. A. Mattill, 

 Clarence E. May, 

 Gustave M. Meyer, 

 Sergius Morgulis, 

 Max Morse, 

 Agnes F. Morgan, 

 H. O. Mosenthal, 



J. Howard Mueller, 

 Hermann J. Muller, 

 Arthur Mutscheller, 

 Leila Noiand, 

 Archibald E. Olpp, 



B. S. Oppenheimer, 

 R. C. Osburn, 

 Reuben Ottenberg, 

 Charles Packard, 



A. M. Pappenheimer, 

 Edwards A. Park, 

 Olive G. Patterson, 

 Almeda Perry, 

 W. H. Peterson, 

 Louis Pine, 

 Helene M. Pope, 

 E. R. Posner, 

 P. W. Punnett, 

 Jessie Moore Rahe, 

 A. N. Richards, 

 Anna E. Richardson, 



C. H. Richardson, 

 Grace C. Robinson, 

 Winifred J. Robinson, 

 David E. Roelkey, 



Anton R. Rose, 

 Jacob Rosenbloom, 

 G. J. Rosenthal, 

 Una G. Ruth, 

 William Salant, 

 W, S. Schley, 

 Oscar M. Schloss, 

 H. von W. Schulte, 

 W. H. Schultz, 

 Fred W. Schwartz, 

 C. A. Schwarze, 

 Ernest L. Scott, 

 Emily C. Seaman, 

 Fred J. Seaver, 

 A. D. Selby, 

 A. Franklin Shull, 

 J. Buren Sidbury, 

 C. Hendee Smith, 

 Clayton S. Smith, 

 Edward A. Spitzka, 

 Morris Stark, 

 Matthew Steel, 

 Ralph G. Stillman, 

 Chas. R. Stockard, 

 Edward C. Stono, 

 Mary E. Sweeny, 

 Arthur W. Thomas, 

 M. K. Thornton, 

 Grover Tracy, 

 F. T. Van Beuren, 

 J. D. Van Buskirk, 

 Eliz. G. Van Home, 

 Philip Van Ingen, 

 Chas. H. Vosburgh, 

 Delancy M. Ward, 

 Hardolph Wasteneys, 

 Edwin D. Watkins, 

 William Weinberger, 

 F. S. Weingarten, 

 J. W. Weinstein, 

 Charles Weisman, 

 William H. Welker, 

 C. A. Wells, 

 Harry Wessler, 

 Frank M. Wheat, 

 Isabel Wheeler, 

 H, L. White, 

 Geo. H. Whiteford, 

 David D. Whitney, 

 Ethel Wickwire, 

 Herbert B. Wilcox, 

 Guy W, Wilson, 

 Louis E. Wise, 

 William H. Woglom, 

 I. O. Woodruff, 

 L. L. Woodruff, 

 H. E. Woodward, 

 Anna B. Yates, 

 R. M. Yergason, 

 Hans Zinsser, 



I 



and the executive cditorial sub-committee : 

 Edgar G. Miller, Jr., chairman, 

 Benjamin Horowitz, Paul E. Howe, 



William A. Perlzweig 



LANCASTER AND NEW YORK 



Entered as second-clais matter in the Post Office at Lancaster, Pa. 



