T.R. Mosmann, Properties and Functions of Interleukin-10. S.M. Lewis, The Mechanism of V(D)J Joining: Lessons from Molecular, Immunological, and Comparative Analyses. S.J. Anderson, S.D. Levin, and R.M. Perlmutter, Involvement of the Protein Tyrosine Kinase p56lck in T Cell Signaling and Thymocyte Development. K.L. Knight and M.A. Crane, Generating the Antibody Repertoire in Rabbit. A. Gaur and C.G. Fathman, Immunotherapeutic Strategies Directed at the Trimolecular Complex. F.D. Moore, Jr., Therapeutic Regulation of the Complement System in Acute Injury States. G.A. Pietersz, A. Rowland, M.J. Smyth, and I.F.C. McKenzie, Chemoimmunoconjugates for the Treatment of Cancer. R. Winchester, The Molecular Basis of Susceptibility to Rheumatoid Arthritis. P.E. Neiman, Retrovirus-Induced B Cell Neoplasia in the Bursa of Fabricus. Subject Index.A Leader in Immunology Provides unrivalled value in both academic and fiscal terms and should be purchased by hard pressed librarians as a major priority to be jealously defended. --JOURNAL OF MEDICAL MICROBIOLOGY Advances in Immunology must find itself among the most active volumes in the libraries of our universities and institutions. --SCIENCE A provocative and scholarly review of research. --JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION Deserves a permanent place in biomedical libraries as an aid in research and in teaching. --JOURNAL OF IMMUNOLOGICAL METHODS Provides an extremely valuable source of reference and many stimulating ideas... the main repository of information in a rapidly developing subject. --THE LANCET A very valuable serial publication... no serious studlCs