HelminthsHelminthiasisAntigensHelminthiasis, AnimalTherapy with HelminthsAntigens, BacterialAntigens, HelminthAntigens, NeoplasmIntestinal Diseases, ParasiticAntigens, SurfaceAntibodies, HelminthAntigens, ViralTrichurisImmune SystemAncylostomatoideaAnthelminticsHelminth ProteinsAntigens, ProtozoanNematospiroides dubiusStrongylida InfectionsAntigens, CDHLA AntigensAntigens, Polyomavirus TransformingMice, Inbred BALB CNematode InfectionsImmune ToleranceT-LymphocytesAntigens, FungalImmunoglobulin GCestodaParasite Egg CountH-2 AntigensLymphocyte ActivationAlbendazoleImmune SeraMice, Inbred C57BLAntibodies, MonoclonalCarcinoembryonic AntigenEnzyme-Linked Immunosorbent AssayAntibody FormationEpitopesReceptors, Antigen, T-CellAntigens, Viral, TumorHLA-DR AntigensImmunity, CellularSchistosoma mansoniImmunity, InnateAntigen-Antibody ComplexFilarioideaHistocompatibility AntigensHistocompatibility Antigens Class IICytokinesSchistosomaProtozoan InfectionsTh2 CellsDendritic CellsSchistosomiasis mansoniSpleenSchistosomiasisImmunizationInterferon-gammaMolecular Sequence DataReceptors, Antigen, B-CellProliferating Cell Nuclear AntigenFecesB-LymphocytesCestode InfectionsNippostrongylusHost-Parasite InteractionsFilariasisAntigens, CD15Cross ReactionsO AntigensAntigens, CD8Prostate-Specific AntigenCD4-Positive T-LymphocytesHLA-A2 AntigenCells, CulturedAntigens, CD3Antibodies, BacterialTrematodaAntibody SpecificityAntigens, Tumor-Associated, CarbohydrateFasciola hepaticaImmunityFlow CytometryHistocompatibility Antigens Class IAmino Acid SequenceHepatitis B Surface AntigensCell LineNecator americanusDNA, HelminthTrematode InfectionsHLA-A AntigensBlood Group AntigensParasitic DiseasesImmunoglobulin EAntigen-Antibody ReactionsLymphocytesImmune System Diseases