TY  - RPRT
TI  - Self-renewal and solid tumor stem cells.
AU  - Muhammad Al-Hajj
AU  - Michael F Clarke
PY  - 2004
DO  - 10.1038/sj.onc.1207947
UR  - https://pubmed.ncbi.nlm.nih.gov/15378087/
ID  - 15378087
ER  -