Ian C. Gray1, L. Stewart2,3,4, Stewart M.A. Phillips5, J. Hamilton6, Nicola Gray1, Graham J. Watson2,3,4, Nigel K. Spurr5, David Snary5
1Imperial Cancer Research Technology, Applied Development Laboratory, St Bartholomew's Hospital, London, UK
2Imperial Cancer Research Technology. Applied Development Laboratory. Dominion House. St Bartholomews Hospital. London EC1 7EB: 2Department of Surgery.
3St James' University Hospital, Leeds, LS9 7TF, UK
4University of Birmingham. Birmingham B15 2TH: 31mperial Cancer Research Fund. Cancer Medicine Unit.
5Smithkline Beecham Pharmaceuticals. Biopharmaceutical Research & Development. New Frontiers Science Park (North). Harlow. Essex CM
69 5AW. UK