IMMUNITY 



METHODS OF DIAGNOSIS AND THERAPY 



AND 



THEIR PRACTICAL APPLICATION 



BY 



DR. JULIUS CITRON 



ASSISTANT AT THE UNIVERSITY CLINIC OF BERLIN, II MEDICAL DIVISION 



TRANSLATED FROM THE GERMAN AND EDITED 

 ' BY 



A. L. GARBAT, M. D. 



ASSISTANT PATHOLOGIST AND ADJUNCT VISITING PHYSICIAN, 

 GERMAN HOSPITAL, NEW YORK 



SECOND EDITION, REVISED AND ENLARGED 



30 ILLUSTRATIONS 

 2 COLORED PLATES AND 8 CHARTS 



PHILADELPHIA 

 P. BLAKISTON'S SON & CO. 



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