CONTRIBUTORS TO VOLUME II y 



Homer Wheelon, A.B., M.S., M.D. 



A.B. WASHINGTON STATE UNIVERSITY, 1911, M.S. ST. LOUIS UNIVERSITY, 1916, M.D. 1918, 

 ASSISTANT IN BIOLOGY, UNIVERSITY OF OREGON, 1911-1912; LABORATORY ASSISTANT JN 

 PHYSIOLOGY, UNIVERSITY OF CHICAGO, 1914; INSTRUCTOR IN PHYSIOLOGY, ST. LOUIS UNI- 

 VERSITY, 1914-1918; ASSISTANT PROFESSOR, 1918-. 



David M. Davis, B.S., M.D. 



ASSOCIATE IN UROLOGY, JOHNS HOPKINS UNIVERSITY, MEDICAL DEPARTMENT; ASSISTANT 

 IN UROLOGY, JOHNS HOPKINS HOSPITAL; PATHOLOGIST, BRADY UROLOGICAL INSTITUTE, 



BALTIMORE. 



Victor D. Lespinasse, M.D. 



ASSOCIATE PROFESSOR OF GENITO-URINARY NORTH WESTERN UNIVERSITY; UROLOGIST, 

 WESLEY, MERCY, ILLINOIS-CENTRAL HOSPITALS. 



David Macht, A.B., M.D., LL.B. 



LECTURER IN PHARMACOLOGY AND THERAPEUTICS, JOHNS HOPKINS UNIVERSITY; RESEARCH 

 PHARMACOLOGIST AND PHYSIOLOGIST, JAMES BUCHANAN BRADY UROLOGICAL INSTITUTE, 

 BALTIMORE; MEMBER A.M.A., AMERICAN CHEMICAL SOCIETY. AMERICAN PHYSIOLOGICAL 

 SOCIETY, AMERICAN SOCIETY FOR PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS, 

 AMERICAN PSYCHOLOGICAL SOCIETY, SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE, 

 ASSOCIATE MEMBER OF ASSOCIATION OF AMERICAN PHYSICIANS. 



Swale Vincent, M.D., M.R.C.S., L.R.C.P., D.Sc., LL.D., F.Z.S., F.R.S. 



PROFESSOR OF PHYSIOLOGY IN THE UNIVERSITY OF LONDON MIDDLESEX HOSPITAL; INGLEBY 

 LECTURER, UNIVERSITY OF BIRMINGHAM, 1921. 



Herbert M. Evans, B.S., M.D. 



PROFESSOR OF ANATOMY, UNIVERSITY OF CALIFORNIA. 



James R. Goodall, O.B.E., B.A., M.D., C.M., D.Sc. 



LECTURER IN OBSTETRICS, MC GILL UNIVERSITY; ASSISTANT PHYSICIAN ACCOUCHEUR, MON- 

 TREAL MATERNITY HOSPITAL; CONSULTING GYNECOLOGIST, HERZL DISPENSARY, MONTREAL. 



Emil Novak, A.B., M.D., F.A.C.S. 



INSTRUCTOR IN CLINICAL GYNECOLOGY, JOHNS HOPKINS MEDICAL SCHOOL; GYNECOLOGIST- 

 IN-CHIEF, SOUTH BALTIMORE GENERAL HOSPITAL; CONSULTING GYNECOLOGIST, MORROW 



HOSPITAL. 



Frederick S. Hammett, A.B., M.S., A.M., Ph.D. 



MEMBER OF THE WISTAR INSTITUTE; HEAD OF THE LABORATORY OF BIOLOGICAL CHEMISTRY 

 OF THE WISTAR INSTITUTE. PHILADELPHIA. 



