ASSOCIATE EDITORS 



GEORGE BAEHR, Mount Sinai Hospital 



CHARLES W. BALLARD, College of Pharmacy, Columbia University 



STANLEY R. BENEDICT, Cornell University Medical School 



LOUIS E. BISCH, Manhattan State Hospital 



CHARLES F. BOLDUAN, Health Department of New York City 



SAMUEL BOOKMAN, Mount Sinai Hospital 



SIDNEY BORN, Department of Chemistry, Columbia University 



WILLIAM BALLANTINE BOYD, College of the City of New York 



JACOB BRONFENBRENNER, Rockefeiler Institute for Medical Research 



LEO BUERGER, Mt. Sinai Hospital 



JESSE G, M. BULLOWA, New York Polyclinic Medical School 



GERTRUDE S. BURLINGHAM, Eastern District High School, Brooklyn 



RUSSELL BURTON-OPITZ, Department of Physiology, Columbia University 



HERBERT S. CARTER, Lincoln Hospital 



ARTHUR F. CHACE, New York Post Graduate Medical School 



EDWARD M. COLIE, Jr., Bellevue Hospital 



BURRILL B. CROHN, Mt. Sinai Hospital 



LOUIS J. CURTMAN, College of the City of New York 



C. A. DARLING, Department of Botany, Columbia University 



WILLIAM DARRACH, Department of Surgery, Columbia University 



NORMAN E. DITMAN, St. Luke's Hospital 



BENJAMIN G. FEINBERG, College of the City of New York 



HARRY L. FISHER, Cortiell University Medical School 



C. STUART GAGER, Brooklyn Botanical Garden 



A. J. GOLDFARB, College of the City of Nezv York 



F. G. GOODRIDGE, Vanderbilt Clinic, Columbia University 



DONALD GORDON, Department of Physiology, Columbia University 



M. I. GOTTLIEB, Fordham University 



ISIDOR GREENWALD, Montefiore Home Laboratory 



LOUISE HOYT GREGORY, Barnard College 



ABRAHAM GROSS, Department of Chemistry, Columbia University 



BENJAMIN C. GRUENBERG, Brooklyn Commercial High School 



FREDERIC M. HANES, Department of Pathology, Columbia University 



HAROLD M. HAYS, Nezv York Eye and Ear Infirmary 



MELVIN G. HERZFELD, German Hospital 



ALFRED F. HESS, Health Department of New York City 



FREDERICK B. HUMPHRIES, German Hospital 



LOUIS HUSSAKOF, American Museum of Natural History 



PETER IRVING, Department of Clinical Pathology, Columbia University 



HENRY H. JANEWAY, City Hospital, New York 



C. H. JOÜET, Department of Chemistry, Columbia University 



DAVID J. KALISKI, Mt. Sinai Hospital 



EDWARD C. KENDALL, St. Luke's Hospital 



CLINTON B. KNAPP, General Memorial Hospital 



ELSIE A. KUPFER, Wadleigh High School 



MARGUERITE T. LEE, Girls High School 



CHARLES C. LIEB, Department of Pharmacology, Columbia University 



RALPH W. LOBENSTINE, Bellevue Hospital 



DANIEL R. LUCAS, Sf. Joseph's Hospital 



CHESTER A. MATHEWSON, Brooklyn Training School for Teachers 



WILLIAM H. McCASTLINE, Teachers College, Columbia University 



MARY G. McCORMICK, Teachers College, Columbia University 



MRS. ELLEN BEERS McGOWAN, Teachers College, Columbia University 



