By Ladybird
By Lackie, John
By Gilpin, Alan
By Warrack Alexander
By Burnie, David
By H A O Hill
By Crick, Ronald Pitts, Khaw, Peng Tee
By Richard A Harvey PhD, Denise R Ferrier PhD, Harvey PhD, Richard A, Ferrier PhD, Denise R
By Faust, Rudiger, Knaus, Gunter, Siemeling, Ulrich, Quadbeck–Seeger, Hans–Jürgen
By Weiner, Howard L., Mayer, Lloyd F.
By Clarke, J.C.
By Paul, William E., etc.
By British Pharmacopoeia Commission
By David Phoenix, Phoenix, David
By Harding, Patrick, Outen, Alan
By Ph.D, Raye Lynne Dippel PH.D., Hutton, J. Thomas M.D.
By DK
By Covey, Sean
By Ian C. Stewart
By McHughen, Alan
By Bramwell, Martyn
By Perols, Sylvaine
By Hunter, Carol
By R.W. Steele, J.W. Bass, Steele, R.W., Bass, J.W.
By Spradling, Allan C.
By Kerrod, Robin
By Buczacki, Stefan, Shields, Chris, Ovenden, Denys
By Trevor Day