AntigensProtozoan InfectionsAntigens, BacterialAntigens, NeoplasmAntigens, SurfaceImmune SystemAntigens, ViralProtozoan ProteinsAntigens, ProtozoanMice, Inbred BALB CImmunity, InnateImmunity, CellularT-LymphocytesAntibody FormationImmunoglobulin GMice, Inbred C57BLLymphocyte ActivationEukaryotaDNA, ProtozoanImmune ToleranceCytokinesInterferon-gammaAntigens, CDImmunizationCiliophoraDendritic CellsSpleenMolecular Sequence DataImmunityEnzyme-Linked Immunosorbent AssayHLA AntigensGenes, ProtozoanAntigens, HelminthRNA, ProtozoanCD4-Positive T-LymphocytesEpitopesAdjuvants, ImmunologicImmunity, HumoralAntibodies, BacterialAntigens, FungalAntibodies, MonoclonalAntigens, Polyomavirus TransformingB-LymphocytesAntibodies, ViralCells, CulturedImmune SeraAmino Acid SequenceH-2 AntigensAdaptive ImmunityProtozoan Infections, AnimalVaccinationHistocompatibility Antigens Class IIReceptors, Antigen, T-CellGenome, ProtozoanMacrophagesHLA-DR AntigensFlow CytometryCell LineTh1 CellsAntibodies, ProtozoanAntibody SpecificityVaccines, DNAHistocompatibility AntigensCarcinoembryonic AntigenAntigen-Antibody ComplexCross ReactionsMice, KnockoutHypersensitivity, DelayedT-Lymphocytes, CytotoxicTrypanosoma cruziImmunoglobulin MCD8-Positive T-LymphocytesLymphocytesEntamoeba histolyticaImmunity, MucosalProtozoan VaccinesAntigens, Viral, TumorImmunoglobulin ATh2 CellsVaccines, SyntheticImmune EvasionAntigens, CD8OvalbuminBase SequenceDisease Models, AnimalReceptors, Antigen, B-CellLeishmaniaCancer VaccinesLymph NodesAntigens, CD3Antigen-Presenting CellsAntibodiesGiardia lambliaToxoplasmaHLA-A2 AntigenHistocompatibility Antigens Class ISignal TransductionMembrane GlycoproteinsRecombinant ProteinsImmunologic Memory