1. Price, J.E. (1990) The biology of metastatic breast cancer. Cancer 66:1313–1320.
2. Liotta, L.A. (1986) Tumor invasion and metastasis—Role of the extracellular matrix. Cancer Res. 46:1–7.
3. Muschel, R.J., Williams, J.E., Lowy, D.R., Liotta, L.A. (1985) Harvey ras induction of metastatic potential depends on oncogene activation and the type of recipient cell. Am. J. Pathol. 121:1–8.
4. Garbesa, S., Pozzatti, R., Muschel, R.J., Saffiotti, U., Bollin, M., Goldfarb, R.H., Khoury, G., Liotta, L.A. (1987) Secretion of type IV collagenolytic protease and the metastatic phenotype: Induction by transfection with c-Ha-ras but not c-Ha-ras plus Ad2-Ela. Cancer Res. 47:1523–1528.
5. Muschel, R.J., Liotta, L.A. (1988) Role of oncogenes in metastasis. Carcinogenesis 9:705–710.