CONTENTS. 



PAGE 



1. ON PHYSICO-CHEMICAL METHODS AND PROBLEMS IN MEDI- 



CINE i 



2. THE GENERAL PHYSICAL CHEMISTRY OF THE CELLS AND 



TISSUES. 23 



3. THE COLLOIDAL STATE AND THE REACTIONS THAT Go ON 



IN LIVING MATTER 44 



4. THERAPEUTIC STUDIES ON IONS 71 



5. ON THE RELATION BETWEEN PHYSICO-CHEMICAL PROPERTIES 



AND MEDICINAL EFFECTS 90 



6. CHANGES WROUGHT IN PATHOLOGY THROUGH ADVANCES 



IN PHYSICAL CHEMISTRY 101 



7. ON THE ELECTRICAL CHARGE OF PROTEIN AND ITS SIGNIFI- 



CANCE 137 



ix 



