IMMUNE SERA 



A CONCISE EXPOSITION OF OUR PRESENT KNOWLEDGE 



CONCERNING THE CONSTITUTION AND 



MODE OF ACTION OF 



ANTITOXINS, AGGLUTININS, H^EMOLYSINS, 



BACTERIOLYSINS, PRECIPITINS, 



CYTOTOXINS, AND 



OPSONINS 



BY 

 DR. CHARLES FREDERICK BOLDUAN 



Bacteriologist, Research Laboratory, Department of Health, 

 City of New York 



THIRD EDITION, ENLARGED 

 FIRST THOUSAND 



NEW YORK 

 JOHN WILEY & SONS 



LONDON; CHAPMAN & HALL, LIMITED 



1908 



r* 



I UNI 



OF THE 



UNIVERSITY 



OF 



