By Julian Savulescu (University of Oxford), Nick Bostrom (University of Oxford)
By Jeanne Guillemin
By S. W. Homans (University Lecturer in Biochemistry, University Lecturer in Biochemistry, University of Dundee)
By Phillips, W.D., Chilton, T.J.
By Brenda Maddox
By Lovelock, James
By Jenking, C Mary, Boyce, Ann, C Mary Jenking, Ann Boyce
By OUP, Daintith, John
By Berne MD, Robert M., Koeppen MD PhD, Bruce M., Levy MD, Matthew N., Stanton PhD, Bruce A.
By Marios Soutsos, Peter Domone
By Leroi, Armand Marie
By C. J. Clegg, Clegg, C. J.
By Skinner, Gary, Harbord, Robin, Lees, Ed
By Marianne Izen
By Hugh Pennington
By Reece, Jane B., Urry, Lisa A., Cain, Michael L., Wasserman, Steven a., Minorsky, Peter V., Jackson, Robert B.
By Booth, Vernon
By David Slingsby, Ceridwen Cook
By R. J. Scholes (University of the Witwatersrand, Johannesburg), B. H. Walker
By University of Cambridge Local Examinations Syndicate
By Oppenheimer, Stephen
By Morell, Virginia
By Dr Anna Lembke
By Geoffrey West
By Cynthia A. Challener
By David J. Ward (Research Scientist, Department of Biochemistry and Molecular Biology, University of Manchester)
By Brian C. Smith
By Tim James
By Karlheinz Drauz, Herbert Waldmann