vi CONTKIBUTOKS TO VOLUME II 



Frank C. Mann, B.A, ; M.A., M.D. 



CHIEF OF DIVISION OF EXPERIMENTAL SURGERY AND PATHOLOGY, MAYO CLINIC; PROFESSOR 

 OF EXPERIMENTAL SURGERY AND PATHOLOGY, THE MAYO FOUNDATION, ROCHESTER, 



MINNESOTA. 



Charles W. Hooper, A.B., M.D. 



GRADUATE UNIVERSITY OF KANSAS AND THE JOHNS HOPKINS MEDICAL SCHOOL; ASSISTANT 

 PROFESSOR RESEARCH MEDICINE, UNIVERSITY OF CALIFORNIA; PATHOLOGIC PHYSIOLOGIST, 

 HYGIENIC LABORATORY, U. S. PUBLIC HEALTH SERVICE; PASSED ASSISTANT SURGEON (B) 

 U. 8. PUBLIC HEALTH SERVICE; DIRECTOR OF EXPERIMENTAL MEDICINE, H. A. METZ 

 LABORATORIES; LECTURER IN HYGIENE, THE LONG ISLAND COLLEGE HOSPITAL. 



Aldred S. Warthin, A.B., A.M., M.D., Ph.D. 



PROFESSOR OF PATHOLOGY, DIRECTOR OF THE PATHOLOGICAL LABORATORIES, IN THE UNI- 

 VERSITY OF MICHIGAN ; PATHOLOGIST-IN-CHIEF TO THE UNIVERSITY HOSPITAL, ANN ARBOR, 



MICHIGAN. 



F. C. Koch, Ph.D. 



ASSOCIATE PROFESSOR OF PHYSIOLOGICAL CHEMISTRY, ACTING CHAIRMAN OF THE DEPART- 

 MENT OF PHYSIOLOGICAL CHEMISTRY, UNIVERSITY OF CHICAGO. 



Percy Fridenberg, M.D., F.A.C.S. 



ATTENDING OPHTHALMIC SURGEON LEBANON, JEWISH MEMORIAL HOSPITALS; CONSULTING 



OPHTHALMIC SURGEON, HOSPITAL FOR DEFORMITIES AND JOINT DISEASES; JUNIOR SURGEON, 



NEW YORK EYE AND EAR INFIRMARY; ASSISTANT PROFESSOR OF OPHTHALMOLOGY, NEW 



YORK POST-GRADUATE MEDICAL SCHOOL AND HOSPITAL. 



Peter Bassoe, M.D. 



PROFESSOR OF MEDICINE NERVOUS AND MENTAL DISEASES IN RUSH MEDICAL COLLEGE; 



ATTENDING NEUROLOGIST PRESHYTKKIAN HOSPITAL. GRANT HOSPITAL, EVANSTON HOSPITAL, 



HOME FOR DESTITUTE CRIPPLED CHILDREN. 



August Strauch, M.D. 



ATTENDING PHYSICIAN AT THE COOK COUNTY HOSPITAL, CHILDREN'S DEPARTMENT; IN- 

 STRUCTOR IN MEDICINE (PEDIATRICS), RUSH MEDICAL COLLEGE; ATTENDING PHYSICIAN AT 

 THE CENTRAL FREE DISPENSARY, CHILDREN'S DEPARTMENT, CHICAGO. 



Walter Timme, B.S., M.D. 



ATTENDING NEUROLOGIST, .NEUROLOGICAL INSTITUTE, NEW YORK; PROFESSOR OF ENDO- 

 CRINOLOGY, BROAD STRKET HOSPITAL, NEW YORK; CONSULTING NEUROLOGIST, NEW ROCHELLE 

 AND VOLUNTKKR HOSPITALS AND RANDALL'S ISLAND INSTITUTIONS; FELLOW OF THE 

 ACADEMY OF MEDICINK, ASSOCIATION FOR THE STUDY OF THE INTERNAL SECRETIONS; AS- 

 SOCIATION FOR RKKRAKCH IN MKNTAL AND NERVOUS DISEASES; AMERICAN NEUROLOGICAL 

 SOCIETY; NKW YORK NEUROLOGICAL SOCIETY. 



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