LymphocytesB-LymphocytesLymphocyte ActivationHoming BehaviorT-LymphocytesReceptors, Lymphocyte HomingLymphocyte SubsetsReceptors, Antigen, B-CellLymphocyte CountSpleenPalatine TonsilCells, CulturedB-Lymphocyte SubsetsFlow CytometryImmunoglobulin MMice, Inbred C57BLAntigens, CDLymph NodesLymphocyte Culture Test, MixedLeukocyte CountMice, Inbred BALB CImmunoglobulinsLymphocyte CooperationCD4-Positive T-LymphocytesHerpesvirus 4, HumanAntibodies, MonoclonalLymphoid TissueCell MovementAntigens, CD19MitogensImmunoglobulin DLymphocytes, Tumor-InfiltratingPhytohemagglutininsRosette FormationConcanavalin AImmune Adherence ReactionAntibody FormationLymphocyte TransfusionT-Lymphocyte SubsetsCell SeparationT-Lymphocytes, CytotoxicCell LineCell DifferentiationImmunoglobulin GCD8-Positive T-LymphocytesInterleukin-2Molecular Sequence DataImmunophenotypingCytotoxicity, ImmunologicAntigens, SurfaceThymus GlandLeukemia, LymphoidAntibody-Producing CellsAntigens, Differentiation, B-LymphocyteImmunity, CellularLymphocyte DepletionB-Cell Activating FactorL-SelectinPokeweed MitogensBone Marrow CellsClone CellsLymphocyte Function-Associated Antigen-1LectinsAntigens, CD3Antigens, Differentiation, T-LymphocyteCell DivisionMice, KnockoutAntigens, CD5Base SequenceCell AdhesionKiller Cells, NaturalHematopoietic Stem CellsImmunologic MemoryBone MarrowAntigensAntibodies, Anti-IdiotypicPlasma CellsMembrane GlycoproteinsInterleukin-4Chemotaxis, LeukocyteMice, Inbred StrainsSignal TransductionInterferon-gammaChemokine CXCL12Mice, TransgenicAntigens, CD45Chemokine CXCL13Antigens, CD40Immunoglobulin mu-ChainsCytokinesCytotoxicity Tests, ImmunologicEpitopesImmunoglobulin Heavy ChainsFluorescent Antibody TechniqueImmunologic CappingMice, Inbred CBAReceptors, Complement 3dMonocytesLymphopeniaCell Adhesion Molecules