LymphocytesLymphocyte ActivationT-LymphocytesLymphocyte SubsetsLymphocyte CountB-LymphocytesLymphocyte Culture Test, MixedSpleenCells, CulturedLymphocytes, Tumor-InfiltratingPhytohemagglutininsT-Lymphocytes, CytotoxicCD4-Positive T-LymphocytesMolecular Sequence DataLymphocyte TransfusionFlow CytometryCytotoxicity, ImmunologicConcanavalin ALeukocyte CountPlant DiseasesMice, Inbred C57BLCD8-Positive T-LymphocytesMice, Inbred BALB CInterleukin-2T-Lymphocyte SubsetsImmunity, CellularHost-Pathogen InteractionsAntigens, CD3Lymphocyte DepletionAntigens, CDMitogensLymph NodesAntibodies, MonoclonalInterferon-gammaCell LineReceptors, Lymphocyte HomingLymphocyte CooperationKiller Cells, NaturalLymphocyte Function-Associated Antigen-1Rosette FormationLectinsImmunity, InnateThymus GlandVirulenceAntigens, Differentiation, T-LymphocyteMacrophagesAmino Acid SequenceCytokinesCytotoxicity Tests, ImmunologicAntigens, SurfaceImmunophenotypingBase SequenceReceptors, Antigen, B-CellBacterial ProteinsCD4 Lymphocyte CountCell SeparationTime FactorsReceptors, Antigen, T-CellImmunoglobulinsMonocytesLeukemia, LymphoidPolymerase Chain ReactionClone CellsSignal TransductionImmune Adherence ReactionBacteriaAntigensLymphocytes, NullLymphoid TissueMembrane GlycoproteinsEpitopesCell DivisionImmunoglobulin GPalatine TonsilMice, KnockoutPhenotypeAntibody FormationCD4-CD8 RatioImmunoglobulin MDendritic CellsBacterial InfectionsAntigens, CD45Jurkat CellsPokeweed MitogensMice, Inbred StrainsLeukocytes, MononuclearImmunologic MemoryVirulence FactorsT-Lymphocytes, Helper-InducerApoptosisThoracic DuctImmune ToleranceRNA, MessengerT-Lymphocytes, RegulatorySequence Analysis, DNAThymidineCell AdhesionLeukocytesAntigens, CD4Ascomycota