LymphocytesLymphocyte ActivationAntigensT-LymphocytesAntigens, SurfaceB-LymphocytesPhytohemagglutininsConcanavalin AAntigens, NeoplasmLymphocyte SubsetsLymphocyte Function-Associated Antigen-1Lymphocyte CountAntigens, CDAntigens, ViralSpleenLeukocyte CountPokeweed MitogensLymphocyte Culture Test, MixedCells, CulturedAntibodies, MonoclonalMitogensImmunity, CellularFlow CytometryCytotoxicity, ImmunologicReceptors, Antigen, T-CellInterleukin-2Mice, Inbred BALB CMice, Inbred C57BLCD4-Positive T-LymphocytesRosette FormationAntigens, CD3T-Lymphocytes, CytotoxicLectinsImmunoglobulinsHemolytic Plaque TechniqueMolecular Sequence DataBacteriaHLA AntigensAntigens, ProtozoanCD8-Positive T-LymphocytesCissampelosImmunologic Deficiency SyndromesLymphocyte CooperationAntigens, CD58Immunoglobulin GInterferon-gammaImmunoglobulin MGraft vs Host ReactionAntigens, T-IndependentHistocompatibility Antigens Class IIAntigens, Polyomavirus TransformingH-2 AntigensAntigens, FungalThymus GlandLymph NodesKiller Cells, NaturalCell LineImmune ToleranceCytotoxicity Tests, ImmunologicReceptors, Antigen, B-CellT-Lymphocyte SubsetsAntigens, CD4CytokinesCell DivisionHypersensitivity, DelayedImmunosuppressionAntigens, HelminthFluorescent Antibody TechniqueHistocompatibility AntigensEpitopesAntigens, Differentiation, T-LymphocyteEnzyme-Linked Immunosorbent AssayHLA-DR AntigensCell AdhesionStreptodornase and StreptokinaseMembrane GlycoproteinsT-Lymphocytes, Helper-InducerCell Migration InhibitionImmunosuppressive AgentsTime FactorsAntibody-Producing CellsJurkat CellsIntercellular Adhesion Molecule-1Mice, Inbred StrainsT-Lymphocytes, RegulatoryMonocytesCD4-CD8 RatioCell Adhesion MoleculesCarcinoembryonic AntigenLymphocytes, Tumor-InfiltratingAntigens, Viral, TumorLeukocytesFungiThymidineLymphoid TissueMacrophagesLeukocytes, MononuclearAntigens, CD45Amino Acid SequenceHLA-A2 Antigen