CONTRIBUTORS TO VOLUME III 

 Graham Lusk, Ph.D., Sc.D., F.R.S.E. 



PROFESSOR OF PHYSIOLOGY, CORNELL UNIVERSITY MEDICAL COLLEGE, SCIENTIFIC DIRECTOR 

 RUSSELL SAGE INSTITUTE OF PATHOLOGY. 



v \ 1 / // / ^ v 

 A. I. Ringer, M.D. 



ASSOCIATE PHYSICIAN, MONTEFIORE HOSPITAL, NEW YORK; CONSULTING PHYSICIAN, DIS- 

 EASES OF METABOLISM, LENOX HILL HOSPITAL, NEW YORK CITY; FORMERLY ASSISTANT 

 PROFESSOR OF PHYSIOLOGICAL CHEMISTRY, L 7 NIVERSITY OF PENNSYLVANIA; LECTURER IN 

 PHYSIOLOGY AT CORNELL UNIVERSITY MEDICAL COLLEGE; PROFESSOR OF CLINICAL MEDICINE 

 ( DISEASES OF METABOLISM ) , FORDHAM UNIVERSITY SCHOOL OF MEDICINE. 



Walter Jones, Ph.D. 



PROFESSOR OF PHYSIOLOGICAL CHEMISTRY IN THE JOHNS HOPKINS MEDICAL SCHOOL; 

 MEMBER OF THE NATIONAL ACADEMY OF SCIENCES. 



Louis Bauman, M.D. 



ASSOCIATE IN MEDICINE, COLUMBIA UNIVERSITY; ASSISTANT VISITING PHYSICIAN, PRES- 

 BYTERIAN HOSPITAL, NEW YORK. 



Walter R. Bloor, M.A., A.M., Ph.D. 



ASSISTANT IN BIOLOGICAL CHEMISTRY, HARVARD MEDICAL SCHOOL, 1908-1910; ASSOCIATE 

 IN BIOLOGICAL CHEMISTRY, WASHINGTON UNIVERSITY, MEDICAL SCHOOL ( ST. LOUIS ) , 

 1910-1914; ASSISTANT PROFESSOR OF BIOLOGICAL CHEMISTRY, HARVARD MEDICAL SCHOOL, 

 1914-1918; PROFESSOR OF BIOCHEMISTRY AND HEAD OF THE DEPARTMENT OF BIOCHEMISTRY 

 AND PHARMACOLOGY, UNIVERSITY OF CALIFORNIA, 1918-. 



Emil J. Baumann, B.S., Ph.D. 



IN CHARGE OF DIVISION OF CHEMISTRY AND LABORATORY OF THE MONTEFIORE HOSPITAL; 

 FORMERLY LECTURER IN BIOCHEMISTRY, UNIVERSITY OF TORONTO. 



Philip B. Hawk, M.S., Ph.D. 



PROFESSOR OF PHYSIOLOGICAL CHEMISTRY AND TOXICOLOGY, JEFFERSON MEDICAL COLLEGE 

 AND PHYSIOLOGICAL CHEMIST TO JEFFERSON HOSPITAL. 



Harold L. Higgins, A.B., M.D. 



ASSISTANT PROFESSOR OF PEDIATRICS, UNIVERSITY OF CINCINNATI; ATTENDING PEDIATRI- 

 CIAN OF THE CINCINNATI GENERAL HOSPITAL. 



