RT Journal Article SR Electronic T1 Perspectives on Clonogenic Tumor Cells, Stem Cells, and Oncogenes JF Cancer Research JO Cancer Res FD American Association for Cancer Research SP 4909 OP 4918 VO 44 IS 11 A1 Buick, Ronald N. A1 Pollak, Michael N. YR 1984 UL http://cancerres.aacrjournals.org/content/44/11/4909.abstract AB