Is There a Link between the Nature of Agents That Trigger Mast Cells and the Induction of Immunoglobulin (IG)E Synthesis?.- Immunogenetic Aspects of IgE-Mediated Responses.- Structure and Function of the Low Affinity IgE Receptor.- Characterization of the Human IgE Fc-Fce RIa Interaction.- The Analysis of Mast Cell Function in Vivo Using Mast Cell-Deficient Mice.- The Immunogenetic Basis of Collagen Induced Arthritis in Mice: An Experimental Model for the Rational Design of Immunomodulatory Treatments of Rheumatoid Arthritis.- Suppression of Experimental Autoimmune Myasthenia Gravis by Epitope-Specific Neonatal Tolerance.- T Cell Reactivity to Self and Allogeneic MHC-Peptides.- Antiribosomal Antibodies in SLE, Infection, and Following Deliberate Immunization.- Cross-Reactions of Anti-Immunoglobulin Sera with Synthetic T-Cell Receptor ? Peptides: Mapping on a 3-Dimension Model.- Stress Proteins in Autoimmunity.- Polyclonal B Cell Activation and B Cell Cross-Reactivity During Autoantibody Production in Systemic Lupus Erythematosus.- Autoantibody Activity and V Gene Usage by B-Cell Malignancies.- Naturally Occurring Human Autoantibodies to Defend T-Cell Receptor and Light Chain Peptides.- Natural Autoantibodies.- Regulatory Autoantibody and Cellular Aging and Removal.- B-Cell Origin of Cold Agglutinins.- Initiation of Autoimmune Type 1 Diabetes and Molecular Cloning of a Gene Encoding for Islet Cell-Specific 37KD Autoantigen.- Mapping of the Polypeptide Chain Organization of the Main Extracellular Domain of the ?-Subunit in Membrane-Bound Acetylcholine Receptor by Anti-Peptide Antibodies Spanning the Entire Domain.