TY - JOUR AU - Al-Hajj, M; Wicha, M S; Benito-Hernandez, A; Morrison, S J; Clarke, M F TI - Prospective identification of tumorigenic breast cancer cells JO - Proc Natl Acad Sci U S A IS - 7 VL - 100 PY - 2003 DO - 10.1073/pnas.0530291100 SP - 3983 EP - 3988 ER -