Cytotoxicity Tests, ImmunologicLymphocyte Culture Test, MixedLymphocytesCytotoxicity, ImmunologicLymphocyte ActivationT-LymphocytesToxicity Tests, AcuteAntibody-Dependent Cell CytotoxicityHepatitisCell SurvivalT-Lymphocytes, CytotoxicImmunity, CellularCell LineKiller Cells, NaturalLymphohistiocytosis, HemophagocyticAntigen-Antibody ReactionsIsoantigensMaterials TestingSpleenB-LymphocytesConcanavalin AImmune ToleranceInterleukin-2Cells, CulturedHistocompatibility AntigensPhytohemagglutininsLymphocyte CooperationDendritic CellsT-Lymphocytes, RegulatoryMice, Inbred BALB CMitomycinsGraft vs Host ReactionImmunosuppressionLymphocyte SubsetsFlow CytometryHLA AntigensAntibodies, MonoclonalHistocompatibility Antigens Class IIAntigens, SurfaceMice, Inbred C57BLMice, Inbred StrainsRosette FormationMitogensAntigens, CDLymphocyte CountHistocompatibilityThymidineCD4-Positive T-LymphocytesTransplantation, HomologousLeukocyte CountImmunosuppressive AgentsAntigens, CD80LectinsChromium IsotopesInterferon-gammaCell DivisionSkin TransplantationMonocytesLymph NodesEpitopesT-Lymphocyte SubsetsCell SeparationHLA-DR AntigensMice, Inbred CBAImmunophenotypingThymus GlandAntigen-Presenting CellsAntigens, Differentiation, T-LymphocyteT-Lymphocytes, Helper-InducerIsoantibodiesMice, Inbred C3HCytokinesAquilegiaMice, Inbred AKRImmunoglobulinsGraft RejectionAntigens, CD86Mice, Inbred DBATransplantation ImmunologyMembrane GlycoproteinsClone CellsAntigen PresentationCD8-Positive T-LymphocytesImmunologic Deficiency SyndromesH-2 AntigensGraft SurvivalCell DifferentiationMajor Histocompatibility ComplexRats, Inbred ACIReceptors, Interleukin-2Cell ProliferationAntigensTime FactorsLeukocytes, MononuclearLymphocytes, Tumor-InfiltratingImmunoglobulin GMacrophagesDose-Response Relationship, ImmunologicHistocompatibility TestingLymphocyte Transfusion