1. The pathogenesis of cancer metastasis;Poste;Nature (Lond),1980
2. Principles of metastasis;Weiss,1985
3. Metastasis results from pre-existing variant cells within a malignant tumor;Fidler;Science,1977
4. Critical factors in the biology of human cancer metastasis: 28th G.H.A.;Fidler,1990
5. Tumor cell instability, diversification and progression to the metastatic phenotype: From oncogene to oncofetal expression;Nicholson;Cancer Res,1987