4Dick JE. Breast cancer cells revealed. Proc Natl Acad Sci USA,2003, 100(7): 3547-3549.
5Al-Hajj M, Wicha MS, Benito-Hemandez A, et al. Prospective identification of tumorigenic breast cancer cells. Proc Natl Acad Sci USA, 2003, 100(7): 3983-3988.
6Rubio D, Garcia-Castm J, Martin MC, et al. Spontaneous human adult stem cell transformation. Cancer Res, 2005, 65 (8) : 3035-3039.
7Paul G, Li JY, Brundin P. Stem cells: hype or hope? Drug Discov Today, 2002, 7(5): 295-302.
8Tsai RY. A molecular view of stem cell and cancer cell self-renewal.Int J Biochem Cell Biol, 2004, 36(4) : 684-694.