By Springhouse Publishing, Patricia Schull, Springhouse
By Dharma Singh Khalsa, M.D., Cameron Stauth
By Dr Jules Montague
By Rita Carter
By Roy Webster (Department of Pharmacology, university college london, UK)
By Gary Banker (Oregon Health and Science University), Kimberly Goslin (Medical Director, Providence ALS Center)
By Roger D. Traub (SUNY Downstate Medical Center), Miles A. Whittington (Newcastle University), John G. R. Jefferys (Professor of Neuroscience, University of Oxford)
By J.M. Siegel, Jerome Siegel
By Franklin Bretschneider (Utrecht University, utrecht, The Netherlands), Jan R. de Weille (University of Montpellier, Montpellier, France)
By Mark F. Bear, Barry W. Connors, Michael A. Paradiso
By Jean Harry, Hugh A. Tilson
By Emma Lawton
By T. J. Fowler
By Guyton, Arthur C.
By Terrence Real
By Reid, Mike
By John D. Nelson
By Colin Grant
By Parker, Stephen, Steve
By John Hampton (Emeritus Professor of Cardiology, University of Nottingham, Nottingham, UK), Joanna Hampton, MD, MA, BM BCh, FRCP (Consultant Physician, Addenbrooke's Hospital, Cambridge)
By Adrian Wells (University of Manchester, UK)
By Walton, Sir John
By Maskovitz, .
By Joseph Griffin, Ivan Tyrrell
By Edward Estlin, Stephen Lowis
By Menkes, John H.
By Malcolm I. Levene, etc.
By Sarah Gear, Steve Field