Gene RearrangementReceptors, AntigenGene Rearrangement, T-LymphocyteGene Rearrangement, B-Lymphocyte, Light ChainLymphocytesGene Rearrangement, gamma-Chain T-Cell Antigen ReceptorGene Rearrangement, beta-Chain T-Cell Antigen ReceptorB-LymphocytesGene Rearrangement, alpha-Chain T-Cell Antigen ReceptorGene Rearrangement, B-Lymphocyte, Heavy ChainGene Rearrangement, B-LymphocyteReceptors, Antigen, T-CellReceptors, Antigen, B-CellVDJ RecombinasesGenes, ImmunoglobulinT-LymphocytesV(D)J RecombinationLymphocyte ActivationImmunoglobulin Joining RegionVDJ ExonsAntigensImmunoglobulin Heavy ChainsMolecular Sequence DataGene Rearrangement, delta-Chain T-Cell Antigen ReceptorGenes, RAG-1Base SequenceRecombination, GeneticReceptors, Antigen, T-Cell, alpha-betaLymphomaClone CellsImmunoglobulin Variable RegionPolymerase Chain ReactionAntigens, SurfaceAntigens, NeoplasmDNA-Binding ProteinsAntigens, BacterialDNAAntigens, CDHomeodomain ProteinsImmunoglobulin kappa-ChainsAntigens, CD3Cell LineAntigens, CD19SpleenBlotting, SouthernTranslocation, GeneticGenes, T-Cell Receptor gammaReceptors, Antigen, T-Cell, gamma-deltaAntigens, ViralImmunoglobulinsDNA NucleotidyltransferasesFlow CytometryAntibodies, MonoclonalImmunoglobulin MB-Lymphocyte SubsetsCells, CulturedAmino Acid SequenceThymus GlandMice, Inbred C57BLImmunoglobulin mu-ChainsLymphocyte SubsetsImmunophenotypingImmunoglobulin Light ChainsSignal TransductionAntigens, CD79Mice, Inbred BALB CLymphocyte CountCell DifferentiationLymphoma, B-CellImmunoglobulin lambda-ChainsLeukemia, LymphoidDuffy Blood-Group SystemNuclear ProteinsImmunoglobulin DRNA, MessengerPalatine TonsilHerpesvirus 4, HumanDNA, NeoplasmAntigens, Differentiation, T-LymphocytePhenotypeProtein-Tyrosine KinasesAntigens, CD5Mice, TransgenicIn Situ Hybridization, FluorescenceMutationGene Expression RegulationImmunoglobulin J-ChainsImmunoglobulin GInterleukin-2Lymph NodesTranscription, GeneticT-Lymphocyte SubsetsLymphoma, T-CellCloning, MolecularBone MarrowTumor Cells, CulturedHLA AntigensCD4-Positive T-LymphocytesAntigens, ProtozoanAntigens, CD8