HelminthsLymphocytesAntigensCTLA-4 AntigenHelminthiasisLymphocyte ActivationHelminthiasis, AnimalImmunoconjugatesAntigens, CDAntigens, NeoplasmT-LymphocytesAntigens, SurfaceAntigens, DifferentiationB-LymphocytesTherapy with HelminthsReceptors, Antigen, B-CellAntigens, BacterialAntigens, HelminthIntestinal Diseases, ParasiticAntibodies, MonoclonalAntigens, ViralAntigens, Differentiation, T-LymphocyteHLA AntigensReceptors, Antigen, T-CellAntibodies, HelminthSialic Acid Binding Ig-like Lectin 2TrichurisAntigens, CD3Mice, Inbred BALB CT-Lymphocytes, CytotoxicLymphocyte SubsetsFlow CytometryAntigens, CD28CD4-Positive T-LymphocytesAncylostomatoideaMembrane GlycoproteinsEpitopesAntigens, CD79AnthelminticsCD8-Positive T-LymphocytesLymphocyte CountCells, CulturedMice, Inbred C57BLCytotoxicity Tests, ImmunologicMolecular Sequence DataHelminth ProteinsInterferon-gammaCell LineAntigen-Antibody ReactionsHistocompatibility Antigens Class IAntigens, ProtozoanImmunoglobulin MFluorescent Antibody TechniqueAmino Acid SequenceNematospiroides dubiusStrongylida InfectionsAntigens, Polyomavirus TransformingH-2 AntigensSpleenNematode InfectionsAntigens, FungalAntibodiesAntigens, LyCestodaParasite Egg CountLymphocyte Culture Test, MixedHistocompatibility AntigensCell Adhesion MoleculesAntigens, Differentiation, B-LymphocyteT-Lymphocytes, RegulatoryHLA-DR AntigensBase SequenceSkinImmunoglobulin GAlbendazoleE-SelectinSignal TransductionCytotoxicity, ImmunologicHistocompatibility Antigens Class IICarcinoembryonic AntigenImmunity, CellularLymphocytes, Tumor-InfiltratingAntigens, Viral, TumorPhytohemagglutininsSchistosoma mansoniEnzyme-Linked Immunosorbent AssayAntigens, CD45Antibody FormationHLA-A2 AntigenRecombinant Fusion ProteinsLymph NodesFilarioideaProtozoan InfectionsSchistosomaSchistosomiasis mansoniConcanavalin AT-Lymphocyte SubsetsAntigens, CD4Lymphocyte TransfusionInterleukin-2