Lymphoid TissueChemokine CCL21Chemokine CCL19Chemokines, CCReceptors, CCR7Palatine TonsilReceptors, CXCR5Chemokine CXCL13Lymph NodesPeyer's PatchesLymphotoxin-betaReceptors, ChemokineDendritic CellsLymphotoxin beta ReceptorSpleenLymphoma, B-Cell, Marginal ZonePropylene GlycolsB-LymphocytesT-LymphocytesLymphotoxin-alphaMice, Inbred C57BLEndothelium, LymphaticChemokines, CXCGerminal CenterCD4-Positive T-LymphocytesCell MovementThymus GlandImmunologic MemoryChemokinesLymphocyte ActivationL-SelectinT-Lymphocyte SubsetsMice, Inbred BALB CLymphocytesChemotaxis, LeukocyteImmunophenotypingReceptors, Lymphocyte HomingCD8-Positive T-LymphocytesFlow CytometryReceptors, CytokineChemotaxisAdoptive TransferMice, KnockoutMice, TransgenicAntigens, CDLymphocyte CountB-Lymphocyte SubsetsCell DifferentiationCells, CulturedKiller Cells, NaturalImmunohistochemistryInterferon-gammaCytokinesT-Lymphocytes, RegulatoryAntigen PresentationMembrane GlycoproteinsImmunity, MucosalRNA, MessengerCell ProliferationAppendixSignal TransductionMesenteryLigandsMucous MembraneChoristomaNasal MucosaIntestinal MucosaAdenoidsDendritic Cells, FollicularLymphomaLymphoma, B-CellPseudolymphomaChromosomes, Human, Pair 18MucoproteinsImmunoglobulin APlasma CellsSimian Acquired Immunodeficiency SyndromeHelicobacter pyloriStomach NeoplasmsThoracic DuctOrbital NeoplasmsIntestinesHelicobacter InfectionsImmunoenzyme TechniquesHIV-1Simian immunodeficiency virusLymphocyte SubsetsImmunoglobulinsAntibodies, MonoclonalAntibody-Producing CellsBursa of FabriciusScrapieHelicobacter heilmanniiLymphoma, Non-HodgkinMacaca mulattaGerm-Free LifeNuclear Receptor Subfamily 1, Group F, Member 3Wasting Disease, ChronicIntestine, SmallChromosomes, Human, Pair 11