1 Table of Contents: “... Structure -- 1. Introduction -- 2. Separation Techniques -- 3. Chemical Identification -- 4. The Analysis...”

2 Table of Contents: “... for the Isolation and Structural Characterization of Hepatocyte Gap Junctions -- 1. Introduction -- 2. Methods -- 3...”

3 “... of the molecular architecture of membranes and lead directly to an under­ standing of structure and function...”

4 “... for the quantitative separation and characteriza­ tion of these intracellular structures. Thus it finally became...”

5 “..., of course, provide the catalytic components of the membranes. as well as playing a significant structural...”