Lymphocyte SubsetsAntibodies, MonoclonalLymphocytesAntibody SpecificityAntibodiesLymphocyte ActivationEpitopesAntibodies, ViralBehavior, AnimalT-LymphocytesT-Lymphocyte SubsetsFlow CytometryFluorescent Antibody TechniqueCD4-CD8 RatioAntibodies, BacterialMice, Inbred BALB CB-LymphocytesAntigens, SurfaceHybridomasCross ReactionsAntibody FormationLeukocyte CountBinding Sites, AntibodyAntibodies, NeutralizingAntibody AffinityMolecular Sequence DataCD4-Positive T-LymphocytesImmunoglobulin GKiller Cells, NaturalEnzyme-Linked Immunosorbent AssayImmunophenotypingAntigens, CDAntibodies, Anti-IdiotypicImmunoenzyme TechniquesSpleenAmino Acid SequenceEpitope MappingCells, CulturedCell LineNeutralization TestsImmunoglobulin MAntigens, CD3CD8-Positive T-LymphocytesAntibodies, NeoplasmImmunoglobulin Fab FragmentsAntigens, NeoplasmAntigen-Antibody ReactionsB-Lymphocyte SubsetsT-Lymphocytes, Helper-InducerAntigens, Differentiation, T-LymphocyteImmunohistochemistryAntibodies, Monoclonal, HumanizedMolecular WeightCytotoxicity, ImmunologicAntigens, CD45Mice, Inbred C57BLInterleukin-2Antigen-Antibody ComplexHIV AntibodiesRecombinant ProteinsAntigens, CD4Immunity, CellularLymph NodesAntigensAutoantibodiesPhytohemagglutininsElectrophoresis, Polyacrylamide GelAntigens, ViralAntigens, CD8Membrane GlycoproteinsCell SeparationImmunization, PassiveImmunoglobulinsT-Lymphocytes, CytotoxicT-Lymphocytes, RegulatoryAntigens, BacterialRosette FormationBlotting, WesternInterferon-gammaTime FactorsRabbitsBase SequenceAntibodies, ProtozoanThymus GlandAntibodies, AntinuclearAntigens, DifferentiationImmunosorbent TechniquesBinding, CompetitiveGlycoproteinsCytokinesConcanavalin AImmunologic TechniquesImmunoblottingLymphocytes, Tumor-InfiltratingRadioimmunoassayLymphocyte DepletionTumor Cells, CulturedHLA-DR AntigensClone CellsMice, Inbred Strains