ASSISTANT EDITORS 



HERMAN M. ADLER, Danvers State Hospital, Hathorne, Mass. 



JOHN S. ADRIANCE, Williams College, Williamstoivn, Mass. 



CARL L. ALSBERG, Bureau of Plant Industry, U. S. Dep't. of Agriculture 



LOUIS BAUMANN, University Hospital, Iowa City, Iowa 



GEORGE D. BEAL, University of Illinois, Urbana, III. 



CORA J. BECKWITH, Vassar College, Poughkeepsie, N. Y. 



WILLIAM N. BERG, Bureau of Animal Industry, U. S. Dep't of Agriculture 



JOSEPHINE T. BERRY, State College, Pullman, Washington 



ISABEL BEVIER, University of Illinois, Urbana, III. 



A. RICHARD BLISS, Birmingham Medical College, Birmingham, Ala. 



WILLIAM D. CUTTER, Medical College of Georgia, Augusta, Ca. 



A. D. EMMETT, University of Illinois, Urbana, III. 



ALLAN C. EUSTIS, Tulane University, Neiv Orleans, La. 



KATHARINE A. FISHER, MacDonald College, Quebec, Ca^mda 



MARY E. GEARING, Piiblic Schools, Houston, Tex. 



GEORGE A. GEIGER, Marcus Hook, Pa. 



ROSS A. GORTNER, Carnegie Institution's Station for Experimental Evolu- 

 tion, Cold Spring Harbor, L. I. 



R. F. HARE, New Mexico College of Agriculture and Mechanic Arts, and Ex- 

 periment Station, Agricultural College, Nezv Me.vico 



E. NEWTON HARVEY, Princeton University, Princeton, N. J. 



P. B. HAWK, University of Illinois, Urbana, III. 



WILLIAM T. HÖRNE, Ui\'versity of California, Berkeley, Cal. 



HOMER D. HOUSE, Forest School, Biltmorc, N. C. 



J. E. KIRKWOOD, University of Montaiw, Missoula, Moni. 



BURTON E. LIVINGSTON, Johns Hopkins University, Baltimore, Md. 



CLARENCE E. MAY, Indiana University, Bloomington, Ind. 



J. P. McKELVY, Allegheny General Hospital, Pittsburgh, Pa. 



L. D. MEAD, Isolation Hospital, San Francisco, Cal. 



MAX W. MORSE, Trinity College, Hartford, Conn. 



OLIVE G. PATTERSON, Toronto University, Toronto, Canada 



W. H. PETERSON, University of Wisconsin, Madison, Wis. 



E. R. POSNER, Drake University Medical School, Des Maines, la. 



ALFRED N. RICHARDS, University of Pennsylvania, Philadelphia, Pa. 



ANNA E. RICHARDS ON, Agnes Scott College, Decatur, Ga. 



WINIFRED J. ROBINSON, Vassar College, Poughkeepsie, N. Y. 



WILLIAM SALANT, Bureau of Chemistry, U. S. Department of Agriculture 



FREDERICK W. SCHWARTZ, Rensselaer Polytechnic Institute, Troy, N. Y. 



A. D. SELBY, Ohio Agricultural Experiment Station, Wooster, Ohio 



A. FRANKLIN SHULL, University of Michigan, Ann Arbor, Mich. 



EDWARD A. SPITZKA, Jefferson Medical College, Philadelphia, Pa. 



MATTHEW STEEL, University of Missouri, Columbia, Mo. 



WILLIAM A. TALTAVALL, Redlands, Cal. 



IDA C. WADSWORTH, Brockport State Normal School, Brockport, N. Y. 



DAVID D. WHITNEY, Wcsleyan University, Middletown, Conn. 



LORANDE LOSS WOODRUFF, Yale University, New Haven, Conn. 



HANS ZINSSER, Leland Stanford University, Palo Alto, Cal. 



{Non-resident members of the Columbia University Biochemical Association) 



CONTRIBUTING EDITORS 



PROF. WILDER D. BANCROFT, Cornell University, Ithaca 

 DR. CHARLES A. DOREMUS, 55 W. 53d St., New York City 

 PROF. MARTIN H. FISCHER, University of Cincinnati 



