12 CONTENTS 



CHAPTER VI PAGE 



Chemistry of Immunity Against Bacteria and Their Prod- 

 ucts, and the Reactions of Agglutination and Precipita- 

 tion 136 



Toxins and Antitoxins 137 



Immunity Against Bacterial Cells 143 



Agglutinins and Agglutination 148 



Precipitins 152 



CHAPTER VII 



Chemical Means of Defense Against Poisons of Known Com- 

 position 157 



Inorganic Poisons 159 



Organic Poisons 160 



CHAPTER VIII 



Phytotoxins and Zootoxins 166 



Phytotoxius 166 



Zootoxins 170 



CHAPTER IX 



Hemolysis and Serum Cytotoxins 187 



Hemolysis or Erythrocytolysis 188 



Immune Cytotoxins in General 202 



CHAPTER X 



Inflammation 207 



Ameboid Motion and Phagocytosis 208 



Theories of Chemotaxis and Phagocytosis 218 



Artificial Imitations of Ameboid Motion 220 



Suppuration, and the Chemistry of Pus 229 



Chemistry of Sputum 233 



Proliferation and Regeneration 235 



CHAPTER XI 



Disturbances of Circulation and Diseases of the Blood .... 238 



Composition of the Blood 238 



Alkalinity of the Blood 240 



Hemorrhage 242 



Hemophilia 245 



Anemia and the Specific Anemias 248 



Hyperemia 260 



Thrombosis, and the Coagulation of Blood 262 



Embolism 272 



Infarction . . 273 



