Book reviewed in this article:CURRENT PROBLEMS IN ORTHOPAEDICS BONE REPAIR AND FRACTURE HEALING IN MAN. By SIMON SEVITTIMMUNOLOGIC FUNDAMENTALS By NANCY J. BIGLEY, Ph.D., JEFFREY L. Rossio, Ph.D., RANDALL A. SMITH, Ph.D., and CHARLES F. SHAFFER, Ph.D.WITH ELECTRONMICROSCOPY By RAOUL Fresco, M.D., Ph.D.ADVANCES AND TECHNICAL STANDARDS IN NEUROSURGERY. VOLUME 7 Edited by H. KRAYENBUHL. WienINTERNATIONAL PERSPECTIVES IN UROLOGY. VOLUME 1: TRAUMATIC INJURIES OF THE GENITOURINARY SYSTEM By W. SCOTT MCDOUGAL, M.D., and LESTER PERSKY, M.D.COMPUTERIZED TOMOGRAPHY Edited by J. M. CAILLE and G. SALAMONPATHOLOGY OF THE LIVER Edited by RODERICK N. M. MACSWEEN, B.Sc., M.D., F.R.C.P. (Edinburgh), F.R.C.P. (Glasgow), F.R.C.Path., PETER P. ANTHONY, M.B., B.S., M.R.C.Path., and PETER J. SCHEUER, M.D., F.R.C.PathMEDICAL AND SURGICAL PROBLEMS OF PORTAL HYPERTENSION: PROCEEDINGS OF THE SERONO SYMPOSIA, VOLUME 45. Edited by MARSHALL J. ORLOFF, SERGIO STIPA and VINCENZO ZIPARO