By Plummer, David T.
By Wareing, P.F., Phillips, I.D.J.
By Hull, Derek
By Ainsworth, W. A., Ter Haar, D.
By Jones, Bruce V., Pinniger, R.S.
By Parsons, Timothy R., Takahashi, Masayuki, Hargrave, B.
By R. J. Morris, Thomas R. Kratochwill
By Edney, A. T. B.
By Bellack, Alan S., Hersen, Michel
By Elizabeth B. Yost, etc.
By Jones, Bruce V., Lane, D.R.
By Sammes, Peter G.
By Stone, Evan, Johnson, Hugh
By Wills, Josephine, Simpson, Kenneth
By Waltham Centre for Pet Nutrition, Burger, I.H.
By Moriello, Karen A., Mason, Ian S.
By Raftery BSc MBChB(Hons) MD FRCS(Eng) FRCS(Ed), Andrew T
By Hayes, M. Horace, Tutt, John Francis Donald
By Ryland, J.S.
By Robinson, Maureen A., Wiggins, Judith F.
By Sheppard, P.M.
By Sporne, Kenneth R.
By Gordon Ewart Newell, Richard Charles Newell
By Ylinen, Dr Jari, Cash, Mel
By Crofts, Andrew
By Gould, S.
By No Author.