CONTENTS 



Page 



FOREWORD '^^^^ 



I. SPECTROSCOPIC AND FLUORESCENCE ANALYSIS OF 

 OXIDATION-REDUCTION CATALYSTS 



Studies on Primary Reactions and Hydrogen or Electron 

 Transport in Photosynthesis by Means of Absorption and 

 Fluorescence Difference Spectrophotometry of Intact Cells. ... 1 



L. M. N. Duysens 

 Correlation Between Absorption Changes and Electron 



1 ft 



Transport in Photosynthesis 



B. Rumberg, P. Schmidt-Mende , J. Weikard and 

 H. T. Witt 



Photosynthetic Electron Transport 35 



Bess el Kok • 



Fluorescence Studies 45 



Bess el Kok 



Light-Driven Cytochrome Reactions in Anacystis and 



Euglena ^^ 



John M. Olson and Robert M. Smillie 



The Temperature Insensitive Oxidation of Cytochrome F 



in Green Leaves - A Primary Biochemical Event of 



Photosynthesis ' "o 



Britton Chance and Walter D. Bonner, Jr. 



Light Induced Optical Changes in Green Leaves 82 



Walter Bonner and Robert Hill 



Action of Two-Pigment System on Fluorescence Yield 



of Chlorophyll A 91 



W. L. Butler and N. I. Bishop 



Principles of a Theory of Energy Utilization in 



Photosynthesis ^^^ 



James Franck and J. L. Rosenberg 



The Mechanism of Photosynthesis 112 



Eugene Rabinowitch 



