LymphocytesLymphocyte Culture Test, MixedBacteriological TechniquesLymphocyte ActivationSensitivity and SpecificityT-LymphocytesLeukocyte CountPhytohemagglutininsConcanavalin ACells, CulturedB-LymphocytesLymphocyte SubsetsMitogensLectinsCytotoxicity, ImmunologicSpleenLymphocyte CountImmunity, CellularIsoantigensInterleukin-2LeukocytesMicronucleus TestsPokeweed MitogensCytotoxicity Tests, ImmunologicRosette FormationT-Lymphocytes, CytotoxicMicronuclei, Chromosome-DefectiveFlow CytometryThymidineSister Chromatid ExchangeImmune Adherence ReactionHistocompatibility AntigensLymphocytes, Tumor-InfiltratingKiller Cells, NaturalTime FactorsCell SeparationCD4-Positive T-LymphocytesChromosome AberrationsAntibodies, MonoclonalMice, Inbred StrainsAntigens, Differentiation, T-LymphocyteImmunoglobulinsAntigens, SurfaceTuberculinLymphocyte CooperationInterferon-gammaAntibody FormationCell DivisionT-Lymphocyte SubsetsThymus GlandClone CellsMice, Inbred BALB CAntigens, CDImmunophenotypingHLA AntigensCD8-Positive T-LymphocytesLeukocytes, MononuclearMice, Inbred C57BLImmunoglobulin GMutagensBlood Cell CountCell LineDNAEpitopesMonocytesMitomycinsLeukemia, LymphoidAntigensT-Lymphocytes, RegulatoryHLA-DR AntigensLymphocyte TransfusionHistocompatibilityReceptors, Antigen, T-CellPhenotypeLeukocyte Migration-Inhibitory FactorsCytokinesT-Lymphocytes, Helper-InducerLymph NodesAntigens, CD3Hypersensitivity, DelayedReceptors, Interleukin-2Immunoglobulin MImmune ToleranceCell Migration InhibitionGraft vs Host ReactionMolecular Sequence DataMacrophagesDose-Response Relationship, ImmunologicHelichrysumHistocompatibility TestingTransplantation, HomologousReceptors, FcImmunosuppressionImmunogeneticsFluorescent Antibody TechniqueImmune SeraKaryotypingImmunoglobulin Fc FragmentsAntigen-Antibody ReactionsPolymerase Chain Reaction