LeukemiaChromosomes, Human, 21-22 and YLeukemia, Myeloid, AcuteLeukemia, MyeloidMitobronitolLeukemia, LymphoidAcute DiseaseCytarabineLeukemia, Monocytic, AcuteDaunorubicinChromosomes, Human, 4-5Bone MarrowLeukemia, Lymphocytic, Chronic, B-CellPreleukemiaLeukemia, Radiation-InducedThioguanineKaryotypingChromosomes, Human, 6-12 and XChromosomes, Human, 16-18Precursor Cell Lymphoblastic Leukemia-LymphomaChromosome AberrationsRemission, SpontaneousChromosomes, Human, 1-3Chromosome DisordersCytogeneticsQuinacrine MustardRemission InductionAminoacridinesSplenomegalyMechlorethamineVincristineGranulocytesTranslocation, GeneticBone Marrow TransplantationAntineoplastic Combined Chemotherapy ProtocolsLeukemia, ExperimentalLeukemia, Myelogenous, Chronic, BCR-ABL PositiveProcarbazineMyelodysplastic SyndromesChromosome BandingPrednisoneLeukemia, B-CellPrognosisLeukemia, T-CellRecurrenceColony-Forming Units AssayDrug Administration ScheduleHematopoietic Stem CellsLeukemia Virus, MurineClone CellsHodgkin DiseaseGene Expression Regulation, LeukemicLeukemia, Biphenotypic, AcuteAntineoplastic AgentsPrecursor B-Cell Lymphoblastic Leukemia-LymphomaTime FactorsLeukemia, Hairy CellLeukemic InfiltrationAsparaginaseVidarabineB-LymphocytesLeukemia-Lymphoma, Adult T-CellMyeloid-Lymphoid Leukemia ProteinMoloney murine leukemia virusLeukemia L1210MethotrexateLymphomaFusion Proteins, bcr-abl6-MercaptopurineLeukemia Virus, BovineLeukemia Virus, FelineImmunoglobulin Heavy ChainsBurkitt LymphomaTumor Cells, CulturedLymphocytes, NullPhiladelphia ChromosomeDNA, NeoplasmLeukemia P388Receptors, Antigen, B-CellNeoplasm ProteinsZAP-70 Protein-Tyrosine KinaseChlorambucilLeukemia, Prolymphocytic, T-CellAntigens, NeoplasmBase SequenceLeukemia, ProlymphocyticLymphocytesT-LymphocytesRosette FormationHL-60 CellsFlow CytometryFriend murine leukemia virusDrug Resistance, NeoplasmCladribineAntibodies, MonoclonalMolecular Sequence DataImmunophenotypingMutationDNA NucleotidylexotransferaseAntigens, CD5