x CONTENTS 



CHAPTER XIV 

 CHEMOTHERAPY 



Chemotherapy 259 



Salvarsan and its Use in Syphilis 265 



Neosalvarsan 268 



Salvarsan and its Use in Non-syphilitic Maladies 276 



Chemotherapy in Bacterial Infections 277 



Chemotherapy in Malignant Disease 278 



CHAPTER XV 

 THE APPLICATION OF IMMUNOLOGICAL PRINCIPLES TO DIAGNOSIS 



The Agglutination Reactions 282 



The Widal Reaction 284 



Bacteriolytic Reactions 288 



Diagnostic Reactions Depending upon Complement Fixation . . . 290 



The Wassermann Reaction 291 



Precipitin Reactions 304 



The Biological Blood Test 305 



Ferment Reactions 307 



Abderhalden's Pregnancy Test . 307 



Allergic Reactions 310 



The Tuberculin Test 311 



The Luetin Reaction . 317 



