DaunorubicinAntineoplastic AgentsAntibiotics, AntineoplasticNaphthacenesCytarabineDoxorubicinP-GlycoproteinIdarubicinLeukemia P388AnthracyclinesDrug Resistance, MultipleLeukemia, Myeloid, AcuteDrug ResistanceVerapamilAntineoplastic Combined Chemotherapy ProtocolsCarcinoma, Ehrlich TumorDrug Screening Assays, AntitumorAntineoplastic Agents, PhytogenicThioguanineRazoxaneTumor Cells, CulturedDrug Resistance, NeoplasmMitoxantroneLeukemia, MyeloidVincristineCyclosporinsAclarubicinHL-60 CellsRemission InductionStreptomycesEtoposideCell SurvivalApoptosisDose-Response Relationship, DrugLeukemia L1210LiposomesDrug SynergismAntimetabolites, Antineoplastic6-MercaptopurineCell Line, TumorNeoplasmsK562 CellsAsparaginaseAntineoplastic Agents, AlkylatingMultidrug Resistance-Associated ProteinsPyrazolonesLeukemiaAnthraquinonesAmsacrineLeukemia, ExperimentalDrug AgonismConsolidation ChemotherapyGenes, MDRDrug CarriersDrug Administration ScheduleRhodamine 123Cell DivisionPhospholipid EthersBenzylisoquinolinesTopoisomerase II InhibitorsCisplatinMethotrexateEllipticinesGalliumDrug InteractionsBryostatinsThiadiazinesGloves, ProtectiveAcute DiseaseTumor Stem Cell Assay