Receptors, Antigen, B-CellReceptors, Antigen, T-CellReceptors, AntigenClone CellsAntibodiesAntigensT-LymphocytesB-LymphocytesAntibodies, MonoclonalAntigens, CD79Antibody SpecificityAntigens, SurfaceAntigens, CD3ZAP-70 Protein-Tyrosine KinaseLymphocyte ActivationAntigens, BacterialMolecular Sequence DataAntibodies, ViralAntigens, NeoplasmSignal TransductionProtein-Tyrosine KinasesAntibodies, BacterialAntigens, CDAmino Acid SequenceCell LineSialic Acid Binding Ig-like Lectin 2Receptors, Antigen, T-Cell, alpha-betaAntibody FormationTyrosineLymphocyte Specific Protein Tyrosine Kinase p56(lck)Immunoglobulin MAntibodies, Anti-IdiotypicEpitopesFluorescent Antibody TechniqueAntigens, ViralJurkat CellsHybridomasPhosphorylationPhospholipase C gammaAntigens, CD19Base SequenceAntigens, CD8Mice, Inbred C57BLMice, Inbred BALB CAntigens, Differentiation, T-LymphocyteFlow CytometryEnzyme PrecursorsAntibodies, NeutralizingReceptor-CD3 Complex, Antigen, T-CellThymus GlandImmunoglobulin DAntibody AffinityDuffy Blood-Group SystemProto-Oncogene Proteins c-vavMice, TransgenicAntigens, CD45SpleenIntracellular Signaling Peptides and ProteinsInterleukin-2Adaptor Proteins, Signal Transducingsrc Homology DomainsPhosphotyrosineHistocompatibility Antigens Class IIsrc-Family KinasesCloning, MolecularCells, CulturedRecombinant Fusion ProteinsAntigens, ProtozoanImmunoglobulin GReceptors, Antigen, T-Cell, gamma-deltaTransfectionBinding Sites, AntibodyCross ReactionsTumor Cells, CulturedAntigens, CD4Gene Rearrangement, beta-Chain T-Cell Antigen ReceptorPhosphoproteinsGRB2 Adaptor ProteinProto-Oncogene Proteins c-fynImmunoglobulin Heavy ChainsCell DifferentiationType C PhospholipasesImmunoglobulin alpha-ChainsImmunoglobulin Variable RegionMembrane ProteinsHLA AntigensMacromolecular SubstancesAntigens, Differentiation, B-LymphocyteAntigen-Antibody ReactionsProtein Tyrosine PhosphatasesAutoantigensRecombinant ProteinsGene Rearrangement, alpha-Chain T-Cell Antigen ReceptorAntibodies, ProtozoanCD4-Positive T-LymphocytesAutoantibodiesReceptor AggregationPrecipitin TestsEnzyme ActivationDNA