Adaptive ImmunityAntigensAntigens, BacterialImmunity, InnateImmune SystemAntigens, NeoplasmAntigens, SurfaceAntigens, ViralDendritic CellsMice, Inbred C57BLT-LymphocytesMice, Inbred BALB CLymphocyte ActivationAntigens, CDCytokinesImmune ToleranceAntigens, ProtozoanImmunityMolecular Sequence DataImmunity, ActiveHLA AntigensImmunity, CellularCD4-Positive T-LymphocytesImmunoglobulin GInterferon-gammaAntigens, Polyomavirus TransformingAntigens, HelminthMice, KnockoutAntigens, FungalAntibody FormationToll-Like ReceptorsCells, CulturedSpleenB-LymphocytesHost-Pathogen InteractionsEnzyme-Linked Immunosorbent AssayReceptors, Antigen, T-CellModels, ImmunologicalAdaptation, PhysiologicalFlow CytometryH-2 AntigensAntibodies, MonoclonalHistocompatibility Antigens Class IIMacrophagesImmune EvasionEpitopesSignal TransductionImmune SeraHLA-DR AntigensImmunizationAmino Acid SequenceCell LineKiller Cells, NaturalAdjuvants, ImmunologicCarcinoembryonic AntigenAntigen-Presenting CellsAntigens, Viral, TumorAntibodies, BacterialReceptors, Antigen, B-CellImmune System ProcessesAntigen-Antibody ComplexCD8-Positive T-LymphocytesInflammationBacterial ProteinsHistocompatibility AntigensAntigens, CD8Disease Models, AnimalReceptors, AntigenAntigens, CD3Mice, TransgenicAntibodies, ViralAntibody SpecificityTh1 CellsBase SequenceLymphocytesHistocompatibility Antigens Class IImmunologic MemoryAdaptation, BiologicalO AntigensOvalbuminProliferating Cell Nuclear AntigenImmunity, HumoralT-Lymphocyte SubsetsMembrane GlycoproteinsLipopolysaccharidesTime FactorsCross ReactionsPlant DiseasesT-Lymphocytes, CytotoxicAntigens, CD1VirulenceProstate-Specific AntigenAntigen PresentationLymph NodesImmunity, MucosalHLA-A2 AntigenT-Lymphocytes, RegulatorySpecies SpecificityAntibodiesAutoimmunity