Lymphocyte Culture Test, MixedLymphocytesBacteriological TechniquesLymphocyte ActivationSensitivity and SpecificityT-LymphocytesB-LymphocytesConcanavalin ACells, CulturedPhytohemagglutininsLectinsCytotoxicity, ImmunologicSpleenIsoantigensMitogensLymphocyte SubsetsImmunity, CellularInterleukin-2Cytotoxicity Tests, ImmunologicT-Lymphocytes, CytotoxicLeukemia, LymphoidThymidineHistocompatibility AntigensLymphocyte CountMice, Inbred StrainsLeukocyte CountSister Chromatid ExchangeCell LineRosette FormationLymphocytes, Tumor-InfiltratingMicronucleus TestsAntigens, SurfaceCell SeparationFlow CytometryThymus GlandCell DivisionLymphocyte CooperationClone CellsMice, Inbred BALB CMicronuclei, Chromosome-DefectiveAntibodies, MonoclonalInterferon-gammaCD4-Positive T-LymphocytesImmunoglobulinsTuberculinHLA AntigensHistocompatibilityPokeweed MitogensAntigens, Differentiation, T-LymphocyteMice, Inbred C57BLEpitopesKiller Cells, NaturalImmune Adherence ReactionChromosome AberrationsAntibody FormationDNATime FactorsMitomycinsLymph NodesT-Lymphocyte SubsetsLymphocyte TransfusionHelichrysumAntigensAntigens, CDImmune ToleranceCD8-Positive T-LymphocytesGraft vs Host ReactionReceptors, Antigen, T-CellImmunogeneticsMutagensPhenotypeLeukocyte Migration-Inhibitory FactorsLeukemia L5178ImmunophenotypingHistocompatibility TestingT-Lymphocytes, RegulatoryCell Migration InhibitionHypersensitivity, DelayedImmunosuppressionHLA-DR AntigensTransplantation, HomologousMacrophagesT-Lymphocytes, Helper-InducerHistocompatibility Antigens Class IIMice, Inbred DBAMonocytesReceptors, Interleukin-2Mice, Inbred C3HTritiumLeukocytes, MononuclearMolecular Sequence DataLymphokinesImmunoglobulin GImmune SeraDose-Response Relationship, ImmunologicReceptors, Antigen, B-CellKaryotypingKineticsCytokinesAntigens, CD3