= THE EVOLUTION OF LIFE 
PART If 
THE EXPERIMENTAL EVIDENCE IN REFERENCE TO PASTEUR’S 
CONCLUSIONS 
XII. Was Pasteur right in saying that guarded Acid Fluids 
previously Heated to 100° C. remain barren? : 95 
XIII. Was Pasteur right in his explanation of the Fact that 
guarded Neutral, or Shghtly Alkaline, Infusions pre- 
viously Heated to 100° C. will often Ferment ? ~ iG 
XIV. New Experiments in reference to the Fertility of 
Neutral Organic Solutions heated to 100° C. . - “£28 
XV. Discussion with M. Pasteur in reference to the Experi- 
ments recorded in the last Chapter, followed by the 
appointment of a Commission by the Academy of 
Sciences of Paris : : 7 : oc) phe 
XVI. Final Experiments on the Cause of the Fertility 
of Boiled Neutral, or Slightly Alkaline, Organic 
Solutions 7 : : ; ; eee yj 
XVII. Was Pasteur right in saying that Neutral or Slightly 
Alkaline Organic Fluids previously exposed to 110° C. 
always remain barren ? ‘ ' ’ s~ “FOO 
PART IV 
COMPLICATED METHODS AND CONFLICTING RESULTS 
XVIII. Professor Tyndall’s Experimental Evidence’ with 
Heated Organic Fluids ; ; =" 28 
PART V 
NEW EXPERIMENTS WITH SUPER-HEATED SALINE SOLUTIONS 
XIX. Objects and Methods in the New Experiments : Initial 
Trials. : : : : : i, (226 
XX. Final Decisive Experiments. : : ~ 250 
PART VI | 
XXI. The Relation of my Work and Views to Modern 
Bacteriology. : : : ‘ s . 295 
INDEX . : ‘ , : : ; . 25 
