iv CONTRIBUTORS TO VOLUME III 



Henry A. Mattill, A.M., Ph.D. 



JUNIOR PROFESSOR OF BIOCHEMISTRY, UNIVERSITY OF ROCHESTER, ROCHESTER, X. Y. ; PRO- 

 FESSOR OF PHYSIOLOGY AM) PHYSIOLOGICAL CHEMISTRY, UNIVERSITY OF UTAH, SALT LAKE 

 CITY, UTAH, 1910-1915; ASSISTANT PROFESSOR OF NUTRITION, UNIVERSITY OF CALIFORNIA, 



1915-1917. 



Helen Isham Matill, Ph.D. 



FORMERLY ASSOCIATE IN CHEMISTRY. UNIVERSITY OF ILLINOIS. 



Carl Voegtlin, M.D. 



PROFESSOR OF PHARMACOLOGY AND CHIEF OF DIVISION OF PHARMACOLOGY, HYGIENIC 

 LABORATORY, U. S. PUBLIC HEALTH SERVICE, WASHINGTON, D. C. 



Isidor Greenwald, Ph.D. 



CHEMIST, HABRIMAN RESEARCH LABORATORY, ROOSEVELT HOSPITAL. 



Victor Caryl Myers, B.A., M.A., Ph.D. 



PROFESSOR OF PATHOLOGICAL CHEMISTRY, NEW YORK POST-GRADUATE MEDICAL SCHOOL 

 AND HOSPITAL; PATHOLOGICAL CHEMIST TO THE POST-GRADUATE HOSPITAL. 



John R. Murlin, Ph.D., Sc.D. 



PROFESSOR OF PHYSIOLOGY AND DIRECTOR OF DEPARTMENT OF VITAL ECONOMICS, UNIVER- 

 SITY OF ROCHESTER, ROCHESTER, N. Y. ; CHAIRMAN, COMMITTEE ON FOOD AND NUTRITION, 



NATIONAL RESEARCH COUNCIL. 



Arthur Isaac Kendall, B.S., Ph.D., Dr.P.H. 



PROFESSOR OF BACTERIOLOGY, NORTHWESTERN UNIVERSITY MEDICAL SCHOOL; DIRECTOR 

 OF THE PATTEN RESEARCH FOUNDATION. 



Henry G. Barbour, A.B., M.D. 



PROFESSOR OF PHARMACOLOGY, MC GILL UNIVERSITY, MONTREAL. 



Arlie Vernon Bock, M.D. 



ASSISTANT IN MEDICINE, HARVARD UNIVERSITY ; ASSISTANT IN MEDICINE, MASSACHUSETTS 



GENERAL HOSPITAL; ASSISTANT VISITING PHYSICIAN, COLLIS P. HUNTINGTON MEMORIAL 



HOSPITAL OF HARVARD UNIVERSITY. 



Herbert S. Carter, A.M., M.D. 



ASSISTANT PROFESSOR OF MEDICINE, COLUMBIA UNIVERSITY, NEW YORK; ASSOCIATE AT- 

 TENDING PHYSICIAN TO THE PRESBYTERIAN HOSPITAL, NEW YORK; CONSULTING PHYSICIAN 

 TO THE LINCOLN HOSPITAL. NEW YORK. 



