title: Cancer stem cells: beyond Koch's postulates.
mesh_terms: D002454:Cell Differentiation; D002455:Cell Division; D006801:Humans; D007239:Infections / Q000150:complications; D008954:Models, Biological; D009369:Neoplasms / Q000473:pathology* / Q000601:surgery / Q000628:therapy; D014411:Neoplastic Stem Cells / Q000166:cytology* / Q000382:microbiology / Q000473:pathology*