Comprises: Folder 1: Visit to Australia, Tahiti, USA: Lecture on the Genetics of Colorectal Cancer, University of Adelaide, Australia, 13 May 1988; Australian and New Zealand association for the Advancement of Science Centenary Congress, Sydney, Australia, 16-20 May 1988; Seventy-ninth Annual Meeting of American Association for Cancer Research, New Orleans, Louisiana, USA 26-27 May 1988. Travel...