Dendritic Cells, FollicularDendritic CellsDendritic Cell Sarcoma, FollicularGerminal CenterReceptors, Complement 3dB-LymphocytesChemokine CXCL13Lymphotoxin-betaPalatine TonsilLymphoid TissueLymphotoxin beta ReceptorSpleenLymphotoxin-alphaLymph NodesReceptors, Complement 3bB-Lymphocyte SubsetsMice, Inbred C57BLLymphocyte ActivationAntigen-Antibody ComplexCell DifferentiationMice, Inbred BALB CImmunophenotypingAntigens, CDCells, CulturedMice, KnockoutPeyer's PatchesFlow CytometryReceptors, CXCR5ImmunohistochemistryT-LymphocytesAntigen PresentationCoculture TechniquesB-Cell Activating FactorTonsillar NeoplasmsAntigensLymphoma, FollicularCell CommunicationImmunoglobulin MScrapieHistiocytic Disorders, MalignantMice, TransgenicAntigens, T-IndependentAntigens, CD19CD4-Positive T-LymphocytesImmunologic MemoryPrPSc ProteinsImmunoglobulin GMembrane GlycoproteinsAntibodies, MonoclonalAntibody FormationCell SeparationChemokine CCL21Receptors, Tumor Necrosis FactorSignal TransductionGiant Lymph Node HyperplasiaImmunoglobulinsNitrohydroxyiodophenylacetateGranuloma, Plasma CellAntigens, CD11cReceptors, ComplementAntigens, CD40Lymphoma, B-CellPrionsMacrophagesSomatic Hypermutation, ImmunoglobulinCytokinesInterleukin-12Adoptive TransferMonocytesImmunoenzyme TechniquesImmunoblastic LymphadenopathyDendritic Cell Sarcoma, InterdigitatingMesenteryHistiocytesUp-RegulationAntibodies, BlockingT-Lymphocyte SubsetsTumor Necrosis Factor-alphaCell LineReceptors, IgGLangerhans CellsAntigen-Presenting CellsApoptosisLectins, C-TypeLymphocyte Culture Test, MixedHistocompatibility Antigens Class IIImmune ToleranceStromal CellsImmunoglobulin Class SwitchingBone Marrow CellsCD8-Positive T-LymphocytesCD40 LigandCell AggregationLigandsHIV-1Antigens, CD86Prion DiseasesPhenotypeMice, Inbred StrainsImmunization