Leukemia, Lymphocytic, Chronic, B-CellLeukemia, Hairy CellB-LymphocytesLeukemia, Plasma CellGene Expression Regulation, LeukemicAntigens, CD5Receptors, Antigen, B-CellLeukemiaImmunoglobulin Heavy ChainsAntigens, CD40CD40 LigandImmunoglobulin Variable RegionImmunoglobulin Light ChainsGenes, ImmunoglobulinLeukemia, Myeloid, AcuteTumor Cells, CulturedApoptosisLeukemia, LymphoidCladribineLeukemia, T-CellLeukemia, B-CellLeukemia, ExperimentalMyeloid Cell Leukemia Sequence 1 ProteinPentostatinLeukemia, Mast-CellLeukemia, Myelogenous, Chronic, BCR-ABL PositiveClone CellsHuman T-lymphotropic virus 1Leukemia-Lymphoma, Adult T-CellVidarabineLeukemia Virus, MurineB-Lymphocyte SubsetsFlow CytometryPrecursor Cell Lymphoblastic Leukemia-LymphomaZAP-70 Protein-Tyrosine KinaseBone MarrowImmunophenotypingAntineoplastic AgentsLymphocyte ActivationGene Products, taxLeukemic InfiltrationAntigens, CD19Deltaretrovirus InfectionsImmunoglobulin MAntibodies, MonoclonalDeltaretrovirusAntigens, CDLeukemia, Monocytic, AcuteLymphocytesT-LymphocytesProto-Oncogene Proteins c-bcl-2Moloney murine leukemia virusSialic Acid Binding Ig-like Lectin 2SpleenCell LineSignal TransductionCell SurvivalCells, CulturedCell DifferentiationAntigens, CD38Leukemia L1210Leukemia Virus, BovineLymphomaChlorambucilMolecular Sequence DataLeukemia Virus, FelineProto-Oncogene ProteinsBase SequenceLeukemia, ProlymphocyticNeoplasm ProteinsRemission InductionHTLV-I InfectionsAntibodies, Monoclonal, Murine-DerivedLymphoma, B-CellDrug Resistance, NeoplasmGerminal CenterLeukemia, Radiation-InducedCell Line, TumorSplenectomyImmunoglobulin DAntigens, Differentiation, B-LymphocyteMice, Inbred C57BLGene Rearrangement, B-LymphocyteMyeloid-Lymphoid Leukemia ProteinMutationGene Rearrangement, B-Lymphocyte, Heavy ChainImmunoglobulinsRNA, Messenger