AN INTRODUCTION 



TO THE STUDY OF 



INFECTION AND IMMUNITY 



INCLUDING CHAPTERS ON 



SEKUM THERAPY, VACCINE THERAPY, CHEMOTHERAPY 

 AND SERUM DIAGNOSIS 



FOE STUDENTS AND PEACTIT10NEES 



BY 



CHARLES E. SIMON, B.A., M.D. 



PROFESSOR OF CLINICAL PATHOLOGY AND EXPERIMENTAL MEDICINE AT THE COLLEGE OF PHYSICIANS AND 



SURGEONS; PATHOLOGIST OF THE UNION PROTESTANT INFIRMARY AND THE HOSPITAL 



FOR THE WOMEN OF MARYLAND; CLINICAL PATHOLOGIST TO THE 



MERCY HOSPITAL OF BALTIMORE, MARYLAND 



ILLUSTRATED 



LEA & FEBIGEE 



PHILADELPHIA AND NEW YORK 

 1912 



