By Valerie G.A. Grossman
By Ian S. Mackay
By D.J. Lott, etc.
By Peter Simcock
By Carol Ballard, Stephen Parker, Steve
By Martin Birchall, Malcolm Hilton
By Gloria Wu
By Margery H. Davis
By Morton Jenkins
By Richard M. Hyde, Robert A. Patnode
By Jessica Perich Perich Carleton
By Peter H. Venables, Margaret J. Christie
By Lothar Wicke, Anna N. Taylor, Donna Balado
By J.A.F. Napier
By PDR (Physicians' Desk Reference) Staff
By Malcolm Golightley
By Amy Herlihy
By Marion Cooper, Great Britain: Ministry of Agriculture, Fisheries and Food, Anthony W. Johnson
By David V. Skinner, Andrew Swain, Colin Robertson, J. W. Rodney Peyton
By C. Keith Stone, Roger L. Humphries
By John Bullock, etc.
By Leonard S. Jacob
By Malcolm Read
By Ann B. McNaught, Robin Callander
By Toni Weschler, Weschler, Toni
By Elaine Murphy
By Medical Economics
By H. Tuchmann-Duplessis, L. S. Hurley, G. David, P. Haegel
By Nathan Lents
By Richard Jones (Cardiff University and University Hospital of Wales, UK), Steven B Karch (Consultant Cardiac Pathologist and Toxicologist, Berkeley, California, USA)