16 CONTENTS 



PAGE 



Toxin- Antitoxin Mixture; Kesults Determined by Schick Test, 

 260; Detoxified Toxin, 261; Toxoid Specifications of U. S. Public 

 Health Service, 262; Inunction as Method of Immunization; Alum 

 Toxoids, 263 ; Active-Passive Immunity ; Eecommendations of New 

 York City Department of Health, 264. 



CHAPTEE XV 



Toxins and Antitoxins (Continued). Convalescent and Immune Sera 276 

 Introduction; Scarlet Fever, 276; Prophylactic Immunization; The 

 Dick Test and Toxin Valency, 278; Measurement of Antitoxin 

 and Toxin ; Scliultz and Charlton Blanching Test ; Potency of Con- 

 valescent Serum, 279; Park's Eecommendations; Early Malignant 

 Cases; Late Septic Cases, 280; Immuno-Transfusion; Erysipelas; 

 Types of Lesions in Erysipelas, 281; Streptococci in Erysipelas; 

 Puerperal Sepsis, 282; Streptococcus Septicemia; Immuno-Trans- 

 fusion in Septicemia, 283; Blood Banks; Pneumococcus Pneumo- 

 nia; Types in Lobar and Bronchopneumonia, 284; History of 

 Serum Treatment of Pneumonia; Discovery of Types; Discovery 

 of Soluble-Specific Substance ; Concentration of Antibody, 285 ; 

 Eesult of Serum Treatment; Enzyme Treatment of Type III Pneu- 

 mococcus Infection, 286 ; Chemotherapy in Pneumococcal and Other 

 Bacterial Infections, 287; Meningococcus Meningitis; Cellular Eo- 

 sponse Due to Serum; Use of Serum in Virus Diseases, 289; 

 Measles; Preparation of Convalescent Serum; Partial Eather Than 

 Complete Protection Eecommended, 290; Importance of Epidemi- 

 ological Factors; Use of Pooled Placental Blood; Poliomyelitis, 

 291; Mumps; Vaccinia and Variola, 292; Tetanus; Eeason for In- 

 effectiveness of Tetanus Antitoxin in Treatment, 293 ; Gas Gan- 

 grene, 294 ; Infection, Factors Affecting the Germination of Spores ; 

 Importance of Eemoval of Devitalized Tissue, 295 ; Summary of 

 Important Factors Eelative to Gas Gangrene; Incubation Periods 

 for Various Toxins; Tetanus in Wounds; Tissues Affected, 296; 

 Invasive Power; Difference in Pathological Picture; Effect of 

 Toxins on Heart and Adrenals; Therapeutic Value of Antitoxins, 

 297; Botulism; Tularemia, 298. 



CHAPTEE XVI 



Serum Eeactions _________________ 306 



Immediate Eeactions, 306; Delayed Eeactions; Serum Sickness in 

 Man, 309; Serum Sickness in the Lower Animals; Mechanism of 

 Serum Sickness, 310. 



CHAPTEE XVII 



Biological and Antigenic Specificity __________ 31 7 



Immunological Specificity; Biological Specificity; Specificity and 

 Incompatibility of Species; Specificity and Fertilization, 317; 



