CONTENTS XI 



CHAPTER III 



PAGE 



Examination of Fluids and Solids 178 



CHAPTER IV 

 Determination of the Germicidal Power of Chemical Disinfectants. ....... 185 



CHAPTER V 



Diagnosis 2O1 



CHAPTER VI 



Bacterial Vaccines 2I1 



CHAPTER VII 

 Therapeutic Sera 22 3 



CHAPTER VIII 



Wassermann and Other Complement Fixation Tests 226 



CHAPTER IX 



Immunity 2 57 



Index . 2 79 



