LymphocytesLymphocyte ActivationLeukocytes, MononuclearT-LymphocytesLymphocyte SubsetsLymphocyte CountB-LymphocytesCells, CulturedPhytohemagglutininsMonocytesFlow CytometryLymphocyte Culture Test, MixedCD4-Positive T-LymphocytesInterferon-gammaInterleukin-2Concanavalin ACytotoxicity, ImmunologicLeukocyte CountSpleenT-Lymphocytes, CytotoxicCytokinesLymphocytes, Tumor-InfiltratingAntigens, CDImmunity, CellularCD8-Positive T-LymphocytesAntibodies, MonoclonalAntigens, CD3Lymphocyte TransfusionMitogensT-Lymphocyte SubsetsKiller Cells, NaturalCell SeparationImmunophenotypingRosette FormationMice, Inbred C57BLRNA, MessengerAntigens, Differentiation, T-LymphocyteHIV-1Pokeweed MitogensMice, Inbred BALB CLymph NodesCell LineAntigens, SurfaceLymphocyte DepletionMacrophagesMolecular Sequence DataCell DivisionLymphocyte CooperationCytotoxicity Tests, ImmunologicTime FactorsLymphocyte Function-Associated Antigen-1Receptors, Lymphocyte HomingInterleukin-4Tumor Necrosis Factor-alphaLeukocytesImmunoglobulinsImmunoglobulin GCD4 Lymphocyte CountLectinsThymus GlandInterleukin-10Receptors, Interleukin-2Clone CellsLymphocytes, NullAntigens, CD45Membrane GlycoproteinsReceptors, Antigen, B-CellAntigens, CD4Polymerase Chain ReactionEnzyme-Linked Immunosorbent AssayT-Lymphocytes, RegulatoryCD4-CD8 RatioLeukemia, LymphoidBase SequenceImmunoglobulin MEpitopesReceptors, Antigen, T-CellCell AdhesionHIV InfectionsAntigensTuberculinT-Lymphocytes, Helper-InducerApoptosisBone Marrow CellsLymphoid TissueHLA-DR AntigensFetal BloodPalatine TonsilJurkat CellsAntibody FormationDendritic CellsCell DifferentiationDose-Response Relationship, ImmunologicCell MovementReverse Transcriptase Polymerase Chain ReactionRecombinant ProteinsLipopolysaccharidesThymidineImmune ToleranceImmune Adherence Reaction