VI . TABLE OF CONTENTS. 



SECOND PAKT. 



FOURTH LECTURE. 



Production of Poisons by Micro-organisms Propositions Necessity 

 for a Physiological Study of the Subject Digestion and Absorp- 

 tion Propositions Primary Digestion Absorption Nutritive 

 Digestion Soluble Ferments Digestion by the Yeast Plant- 

 Mr. Lister's Experiments Digestion by Bacteria Digestion by 

 the Higher Plants Sach's Experiments Sprouting of Seeds 

 Diastase Nutrition 79 to 95 



FIFTH LECTURE. 



The Yeast Plant Cellular Digestion in the Higher Animals Re- 

 sorptive Digestion Resorption of the Roots of the Milk Teeth 

 Digestion of Blood Clot Digestion of Animal Ligatures Diges- 

 tion of Sponge Necrosed Bone Pathological Formation of 

 Soluble Ferments Relation of Soluble Ferments to Living Tis- 

 sues Parasites 96 to 110 



SIXTH LECTURE. 



Waste Products Life as a Force Law of the Formation of Waste 

 Products The Nature of Waste Products Waste Products of 

 the Higher Animals ; of the Higher Plants ; of Bacteria Alka- 

 loids Ill to 128 



SEVENTH LECTURE. 



Poisons Developed by Micro-organisms Farther Investigation 

 Needed Physiological Changes in Micro-organisms Manner 

 of Action Inflammations and Pus Formation Blood Dis- 

 eases 129 to 146 



APPENDIX. 



Dental Caries; its Relation to the Germ Theory of Disease 149 to 169 



