Contents. List of Contributors. Preface (E.E. Bittar and N. Bittar). The Thymus in Immunity (J.F.A.P. Miller). The ß-Cell in Immunity (D. Tarlinton). Cell-to-Cell Interactions in the Immune System (W.A. Sewell and R. Penny). Immunological Tolerance (J.F.A.P. Miller). The Generation of Diversity in the Immune System (E.J. Steele and H.S. Rothenfluh). The Antigen-Antibody Complex: Structure and Recognition (P.M. Colman). The Major Histocompatibility Complex (B.D. Tait). ß and T Cell Signaling at the Molecular Level (T. Mustelin and P. Burn). Cytokines in Immunology (A.J. Hapel and S.R. McColl). Activation and Control of the Complement System (B.P. Morgan). Phagocytes in Immunity and Inflammation (P.M. Murphy). Anaphylaxis (C.Prussin and M. Kaliner). Autoimmunity and Atutoimmune Disease (S.K. Bhatia and N.R. Rose). Cell Death and the Immune System (R.M. Kluck and J.W. Halliday). Designer Antibodies (A. Minn and J. Quintans). Psychoneuroimmunology (R.M. Benca). Index.