Clone CellsCloning, MolecularCell LineHistiocytoma, Benign FibrousRhabdomyosarcomaMolecular Sequence DataBase SequenceAmino Acid SequenceCell Transformation, ViralAntigens, SurfaceCell DivisionKaryotypingNeoplasms, ExperimentalMammary Neoplasms, ExperimentalCytotoxicity, ImmunologicDNA, ComplementarySequence Homology, Amino AcidCells, CulturedTumor Cells, CulturedCell DifferentiationCloning, OrganismDNARNA, MessengerGenes, BacterialSequence Analysis, DNASequence Homology, Nucleic AcidEscherichia coliSequence AlignmentPlasmidsPolymerase Chain ReactionRecombinant ProteinsRestriction MappingT-LymphocytesBlotting, SouthernNucleic Acid HybridizationGenesGene ExpressionChromosome MappingBlotting, NorthernDNA Restriction EnzymesLymphocyte ActivationDNA, BacterialDNA PrimersDNA, RecombinantTranscription, GeneticMutationGenetic VectorsEpitopesGene LibraryReceptors, Antigen, T-Cell, alpha-betaTransfectionReceptors, Antigen, T-CellPhylogenyT-Lymphocytes, Helper-InducerOpen Reading FramesPhenotypeCD4-Positive T-LymphocytesGenetic Complementation TestBacterial ProteinsGenomic LibraryB-LymphocytesMultigene FamilyGenes, T-Cell Receptor betaAntibodies, MonoclonalGene Expression RegulationEpitopes, T-LymphocyteCosmidsCell Line, TransformedMice, Inbred BALB CT-Lymphocytes, CytotoxicPromoter Regions, GeneticCricetinaeHLA-DR AntigensRepetitive Sequences, Nucleic AcidRecombinant Fusion ProteinsCarrier ProteinsDNA, ViralReverse Transcriptase Polymerase Chain ReactionInterleukin-2Histocompatibility Antigens Class IITissue DistributionOligonucleotide ProbesPeptide FragmentsKineticsGene Rearrangement, beta-Chain T-Cell Antigen ReceptorGenes, ViralMembrane ProteinsMembrane GlycoproteinsLymphocyte CooperationAntigen-Presenting CellsT-Lymphocyte SubsetsRNAHybrid CellsOrgan SpecificityImmunoglobulin Variable RegionMajor Histocompatibility ComplexDNA ProbesPeptidesRetroviridaeElectrophoresis, Polyacrylamide Gel