Lymphocyte SubsetsAntibodies, MonoclonalLymphocytesAntibody SpecificityAntibodiesLymphocyte ActivationLymphocyte CountEpitopesAntibodies, ViralT-LymphocytesT-Lymphocyte SubsetsCD4-CD8 RatioFlow CytometryAntibodies, BacterialMice, Inbred BALB CFluorescent Antibody TechniqueAntibodies, Anti-IdiotypicB-LymphocytesAntigens, SurfaceCross ReactionsHybridomasAntibody FormationBinding Sites, AntibodyImmunoglobulin GLeukocyte CountAntibodies, NeutralizingAntibody AffinityEnzyme-Linked Immunosorbent AssayMolecular Sequence DataCD4-Positive T-LymphocytesImmunophenotypingImmunoenzyme TechniquesKiller Cells, NaturalAntibodies, NeoplasmImmunoglobulin MAntigens, CDAntigens, NeoplasmEpitope MappingSpleenImmunoglobulin Fab FragmentsCells, CulturedAmino Acid SequenceCD8-Positive T-LymphocytesAntigen-Antibody ReactionsCell LineB-Lymphocyte SubsetsAntigens, CD3Neutralization TestsImmunohistochemistryAutoantibodiesT-Lymphocytes, Helper-InducerRabbitsAntigens, CD45Antigen-Antibody ComplexImmunoglobulin IdiotypesAntigensMolecular WeightMice, Inbred C57BLRosette FormationAntigens, Differentiation, T-LymphocyteInterleukin-2Immunity, CellularCytotoxicity, ImmunologicRecombinant ProteinsLymph NodesPhytohemagglutininsCell SeparationHIV AntibodiesElectrophoresis, Polyacrylamide GelAntigens, CD8Antigens, CD4T-Lymphocytes, RegulatoryT-Lymphocytes, CytotoxicAntibodies, Monoclonal, HumanizedImmunization, PassiveBlotting, WesternImmunoglobulinsTime FactorsMembrane GlycoproteinsImmunoglobulin AImmunologic TechniquesImmunoblottingAntibodies, AntinuclearBase SequenceAntigens, ViralBinding, CompetitiveAntigens, BacterialInterferon-gammaAntibodies, ProtozoanImmune SeraLymphocytes, Tumor-InfiltratingThymus GlandConcanavalin AImmunizationCytokinesGangliosidesImmunoglobulin FragmentsImmunosorbent TechniquesImmunoassayGlycoproteins