1Report of the proceedings of an international working party held under the auspices of the World Organization of Gastro-enterology at the Ciba Foundation, London, on 17 to 19 October 1963. The members of the working party were as follows:—
T. Almy, P. Ball, C. Barborka, J. W. Berg, J. Boyd, M. Crawford, R. Doll, P. Gigase, J. C. Goligher, W. Haenszel, C. Hammond, W. Holland, T. C. Hunt, F. Avery Jones, J. Kmet, M. Langman, R. van Lerberghe, R. B. McConnell, L. Meinsma, I. Mork, B. C. Morson, G. Oettlé, K. Ošancová, J. Staszewski, R. Viguié, and G. Watkinson.
The meeting was sponsored by the Ciba Foundation, the Wellcome Trust, and the Lawley Trust.