Mortimer Louis Anson; Protein Denaturation Part C. Theoretical Models for the Mechanism of Denaturation; Selective Cleavage and Modification of Peptides and Proteins; Recent Developments in Chemical Modification and Sequential Degradation of Proteins; Partition of Cell Particles and Macromolecules in Polymer Two-Phase Systems; Analytical Gel Chromatography of Proteins; Nuclear Magnetic Resonance Spectroscopy of Amino Acids, Peptides, and Proteins.