By Kimball Nill (Minnesota Soybean Research & Promotion Council, Mankato, USA)
By JC Cambier (JOHN C CAMBIER)
By Frank J. Dye
By Sybil P Parker, McGraw-Hill
By Benny Lewis
By Speed, Brian, Gordon, Keith, Evans, Kevin
By Teri Perl
By Keith Holliday (University of Strathclyde, Glasgow, UK)
By Andrew Porteous
By DK
By Paul Holliday
By D. Gledhill
By Francois Cardarelli, M.J. Shields
By M. Panza, A. Sereni
By J. Franklin
By F. Trentmann, M. Ryle, L. Thomas
By M. Morgan
By J. Rochlin
By Jeffrey Ma
By A. Bala
By M. Fuller
By C. Twomey
By Rob Flynn, Paul Bellaby
By Dina Rasor, Robert Bauman, Jonathan Alter
By G.W.A. Milne (National Institute of Health, Bethesda, MD)
By M. Hanlon
By A. Korhonen
By Jeanette Mumford, Sandra Roberts, Elizabeth Jurgensen
By Theoni Pappas
By Ian Stewart