By Norman C. Smith, A. Pat M. Smith
By W. Carson Dick
By C. Allan Birch
By D. J. P. Barker
By Ross W. Hawker
By George Richard Kelman
By M. J. S. Langman
By Michael J. Field, David Harris, Carol Pollock
By Sam Jacob (Senior Lecturer in Anatomy and Cell Biology, University of Sheffield; Member of the Court of Examiners, Royal College of Surgeons of England; Visiting Professor, St George's University, Grenada, West Indies)
By Professor Nicholas J. Talley, MD (NSW), PhD (Syd), MMedSci (Clin Epi)(Newc.), FAHMS, FRACP, FAFPHM, FRCP (Lond. & Edin.), FACP, Simon O'Connor, FRACP DDU FCSANZ
By Charles D. Forbes, Duncan P. Thomas, Edward G. D. Tuddenham, A.L. Bloom
By J. Graham McGeown, BSc, MB, BChB, Ao, PhD (Reader in Physiology, School of Medicine and Dentistry, Queen's University, Belfast, UK)
By Peter N. Campbell, Anthony D. Smith, Timothy J. Peters
By David Sutton
By Philip W. Ross
By Sue Hinchliff
By Steve Yentis, BSc MBBS FRCA MD MA, Dr., Nicholas P. Hirsch, James Ip
By David M. Luesley, Joe Jordan, Ralph M. Richart
By Martin D. Gross, James Dewe-Mathews
By Scully
By E.C. Combe
By John Ballantyne, J.A.M. Martin
By J.A.W. Wildsmith, Edward N. Armitage, John H. McClure
By Elizabeth Bolton, Diana Goodwin
By P.M. Galley, A.L. Forster
By David F. Paton
By J.Leahy Taylor
By Richard Drake, PhD, FAAA, Dr., A. Wayne Vogl, Adam W. M. Mitchell
By Brian R. Walker, Nicki R Colledge, BSc (Hons) FRCPE, Dr., Stuart H. Ralston, Ian D Penman, BSc(Hons) MD FRCPE