Lipid Membrane Organization and Molecular Partitions: Determination of Lipid Asymmetry and Exchange in Model Membrane Systems (C. Tilcock et al.). Role of Macromolecules on Membrane Interaction: Pegylation of Membrane Surfaces (D. Fisher). Influence of Polar Polymers on the Aggregation and Fusion of Membranes (K. Arnold et al.). Role of Lipids and Proteins on Membrane Adhesion and Fusion: AnnexinPhospholipid Interactions in Membrane Fusion (P. Meers et al.). Evidence for Multiple Steps in Enveloped Virus Binding (A.M. Haywood). Physical Basis Underlying Membrane Adhesion and Fusion: Red Blood Cell Interaction with a Glass Surface (J.K. Angarska et al.). PhysicoChemical Factors Underlying Membrane Adhesion and Fusion (S. Ohki). Nine additional articles. Index.