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, OrganismRNA, MessengerSequence Analysis, DNADNAGenes, BacterialSequence Homology, Nucleic AcidSequence AlignmentEscherichia coliPlasmidsPolymerase Chain ReactionRecombinant ProteinsT-LymphocytesRestriction MappingBlotting, SouthernGene ExpressionNucleic Acid HybridizationGenesChromosome MappingLymphocyte ActivationBlotting, NorthernDNA Restriction EnzymesMutationDNA PrimersDNA, BacterialPhylogenyTranscription, GeneticGenetic VectorsEpitopesDNA, RecombinantGene LibraryTransfectionReceptors, Antigen, T-Cell, alpha-betaPhenotypeReceptors, Antigen, T-CellT-Lymphocytes, Helper-InducerOpen Reading FramesBacterial ProteinsCD4-Positive T-LymphocytesGenetic Complementation TestGene Expression RegulationB-LymphocytesMultigene FamilyGenomic LibraryAntibodies, MonoclonalGenes, T-Cell Receptor betaMice, Inbred BALB CSpecies SpecificityEpitopes, T-LymphocyteTissue DistributionCricetinaeCell Line, TransformedReverse Transcriptase Polymerase Chain ReactionCarrier ProteinsCosmidsPromoter Regions, GeneticKineticsT-Lymphocytes, CytotoxicRecombinant Fusion ProteinsMice, Inbred C57BLRepetitive Sequences, Nucleic AcidHLA-DR AntigensDNA, ViralMembrane ProteinsPeptide FragmentsInterleukin-2Histocompatibility Antigens Class IIOligonucleotide ProbesMembrane GlycoproteinsOrgan SpecificityGenes, ViralGene Rearrangement, beta-Chain T-Cell Antigen ReceptorT-Lymphocyte SubsetsRNAAntigen-Presenting CellsCattleLymphocyte CooperationPeptidesHybrid CellsCross ReactionsMajor Histocompatibility Complex