Tumor Stem Cell AssayColony-Forming Units AssayRadiation ToleranceClone CellsCell SurvivalRadiation-Sensitizing AgentsHematopoietic Stem CellsCell Line, TumorDose-Response Relationship, RadiationNeoplastic Stem CellsTumor Cells, CulturedCell DivisionApoptosisAntineoplastic AgentsAntigens, CD34Cell ProliferationBone MarrowGamma RaysCell CycleRadiation, IonizingCell SeparationFlow CytometryNaphthacenesMice, NudeBone Marrow CellsLeukemia, Myeloid, AcuteDrug SynergismStem CellsCells, CulturedCell DifferentiationHematopoiesisDrug Screening Assays, AntitumorCell LineDNA DamageMice, SCIDXenograft Model Antitumor AssaysTransplantation, HeterologousDose-Response Relationship, DrugRhusAclarubicinNeoplasm TransplantationAgarMyeloid Progenitor CellsDoxorubicinPoloniumAntigens, CDCisplatinNeoplasms, ExperimentalFetal BloodLung NeoplasmsLeukemia, MyeloidDNA RepairCell LineageEllipticinesG2 PhaseTime FactorsRicinDrug ResistanceMultipotent Stem CellsInterleukin-3Spheroids, CellularCell DeathX-RaysCesium RadioisotopesImmunotoxinsDrug Resistance, NeoplasmTumor Suppressor Protein p53Granulocyte-Macrophage Progenitor CellsMethylcelluloseAntibodies, MonoclonalChromatesTransfectionChromiumCytarabineBlotting, WesternBreast NeoplasmsSyndecan-1Multiple MyelomaChalconeRNA, Small InterferingErythroid Precursor CellsLinear Energy TransferGene Expression Regulation, NeoplasticAntigens, CD24FibrosarcomaGranulocytesGliomaFolate Receptor 2Bone Marrow PurgingGrowth SubstancesImmunophenotypingDaunorubicinLeukemia, Myelogenous, Chronic, BCR-ABL PositiveX-Ray TherapyLeukemiaDNA, NeoplasmCell CountMice, Inbred NODGlioblastomaSignal Transduction