Precursor Cell Lymphoblastic Leukemia-LymphomaLeukemiaLeukemia, Lymphocytic, Chronic, B-CellLeukemia, LymphoidLeukemia, Myeloid, AcuteLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, ExperimentalLeukemia, B-CellLeukemia, T-CellCytarabineAsparaginaseGene Expression Regulation, LeukemicLeukemia Virus, MurineRemission InductionBone MarrowLeukemia, Biphenotypic, AcuteDaunorubicinLeukemia, Monocytic, AcuteLeukemia-Lymphoma, Adult T-CellLeukemia, Hairy CellLeukemic InfiltrationPrecursor B-Cell Lymphoblastic Leukemia-LymphomaAcute DiseaseVincristine6-MercaptopurineMethotrexateRemission, SpontaneousPhiladelphia ChromosomeKaryotypingAntineoplastic AgentsPrognosisVidarabineB-LymphocytesAntineoplastic Combined Chemotherapy ProtocolsMoloney murine leukemia virusLeukemia L1210Burkitt LymphomaLeukemia, MyeloidFusion Proteins, bcr-ablLeukemia Virus, BovineLeukemia Virus, FelineMyeloid-Lymphoid Leukemia ProteinLymphomaChromosome AberrationsLymphocytes, NullImmunoglobulin Heavy ChainsDNA, NeoplasmLeukemia, Radiation-InducedRecurrenceTumor Cells, CulturedLeukemia P388Receptors, Antigen, B-CellTreatment OutcomeZAP-70 Protein-Tyrosine KinaseNeoplasm ProteinsChlorambucilDrug Resistance, NeoplasmBone Marrow TransplantationImmunophenotypingSurvival AnalysisCyclophosphamideFlow CytometryCytogenetic AnalysisPrednisoneRosette FormationCladribineChromosomes, Human, 6-12 and XSurvival RateLymphocytesLeukemia, Prolymphocytic, T-CellMutationT-LymphocytesTranslocation, GeneticAntigens, NeoplasmFriend murine leukemia virusHL-60 CellsBase SequenceNeoplasm, ResidualAntibodies, MonoclonalAnisocoriaMolecular Sequence DataCyclin-Dependent Kinase Inhibitor p15Leukemia, ProlymphocyticDNA NucleotidylexotransferaseAntigens, CD38Antigens, CD5Transplantation, HomologousCell LineLeukemia, Large Granular LymphocyticDrug Administration ScheduleApoptosisLeukemia, Megakaryoblastic, AcuteCorneal PerforationAKR murine leukemia virusTime FactorsDisease-Free SurvivalLeukemia, Myeloid, Chronic-PhaseImmunoglobulin Variable Regionfms-Like Tyrosine Kinase 3Antigens, Surface