1. Observations on the proposed relationship between infection burden and early malignancy in developing countries (e.g., India);Vijh;Med Hypoth,2004
2. Molecular biology of the cell;Albers,2002
3. Segi M. Age-adjusted death rates for cancer for selected sites (A classification) in 51 countries in 1974. Segi Institute of Cancer Epidemiology, Nagoya, Japan (Feb. 1979), p. 1
4. Global geocancerology;Howe,1986
5. Several papers in European Respiratory Society's Annual conference in Vienna (Oct. 2003) as reported in The Gazette, Montréal, Canada, Oct. 1, 2003, P. A1 and A3; see also: The Economist (London, England) 2003;369(8344):76–7