LymphocytesMacrophagesB-LymphocytesLymphocyte ActivationMacrophage ActivationMacrophages, PeritonealT-LymphocytesMacrophages, AlveolarCells, CulturedLymphocyte SubsetsSpleenReceptors, Antigen, B-CellMice, Inbred C57BLLymphocyte CountCell LineMice, Inbred BALB CPhagocytosisMonocytesFlow CytometryPalatine TonsilLipopolysaccharidesB-Lymphocyte SubsetsAntigens, CDMacrophage Colony-Stimulating FactorImmunoglobulin MCytokinesLeukocyte CountMice, KnockoutLymphocyte Culture Test, MixedAntibodies, MonoclonalInterferon-gammaCell DifferentiationLymphocyte CooperationMacrophage Migration-Inhibitory FactorsRNA, MessengerCD4-Positive T-LymphocytesMitogensConcanavalin AImmunoglobulinsTumor Necrosis Factor-alphaRosette FormationCytotoxicity, ImmunologicHerpesvirus 4, HumanPhytohemagglutininsLymph NodesSignal TransductionCell SeparationImmunoglobulin GLymphocytes, Tumor-InfiltratingAntigens, CD19Molecular Sequence DataAntibody FormationImmunity, CellularMice, Inbred C3HMice, Inbred StrainsImmune Adherence ReactionImmunoglobulin DGene Expression RegulationAntigens, SurfaceBone Marrow CellsLymphoid TissueImmunophenotypingCell DivisionPeritoneal CavityInterleukin-2T-Lymphocytes, CytotoxicApoptosisInflammationLymphocyte TransfusionLectinsTime FactorsMembrane GlycoproteinsInterleukin-4Antigens, Differentiation, B-LymphocyteThymus GlandT-Lymphocyte SubsetsLeukemia, LymphoidBase SequenceCD8-Positive T-LymphocytesLymphocyte DepletionAscitic FluidMice, Inbred CBAAntigensB-Cell Activating FactorMacrophage Inflammatory ProteinsReceptors, FcMice, TransgenicClone CellsKiller Cells, NaturalReceptors, ImmunologicAntigens, CD3Pokeweed MitogensCell MovementAntibody-Producing CellsFluorescent Antibody TechniqueAntigens, CD5ImmunohistochemistryHistocompatibility Antigens Class IIAntigens, CD40Antibodies, Anti-Idiotypic