Immune SystemImmune SeraCattleImmune ToleranceImmunoglobulin GAntigen-Antibody ComplexImmunity, InnateEnzyme-Linked Immunosorbent AssayAntibodies, ViralAntibody FormationImmune EvasionAntibodies, BacterialImmunity, CellularT-LymphocytesMice, Inbred BALB CMice, Inbred C57BLImmunityAutoantibodiesImmunoglobulin MCytokinesLymphocyte ActivationImmune Complex DiseasesAntibody SpecificitySpleenImmune System DiseasesCross ReactionsImmunizationInterferon-gammaEpitopesWeaningCells, CulturedAntigens, BacterialDendritic CellsAntibodiesImmunoglobulin AMolecular Sequence DataAntigensCD4-Positive T-LymphocytesAdaptive ImmunityNeutralization TestsColostrumImmunity, HumoralTime FactorsVaccinationLymphocytesComplement Fixation TestsMacrophagesAdjuvants, ImmunologicB-LymphocytesAnimals, NewbornAntibodies, MonoclonalThymus GlandAnimals, SucklingImmunoglobulinsAmino Acid SequenceAntigens, ViralFlow CytometryComplement System ProteinsAutoantigensFluorescent Antibody TechniqueCell LineMice, KnockoutDisease Models, AnimalAutoimmune DiseasesAnimal HusbandryImmunization, PassiveRabbitsImmune System ProcessesAntigen-Antibody ReactionsHemagglutination TestsInflammationImmunity, Maternally-AcquiredBreedingPregnancyAntibodies, ProtozoanSignal TransductionModels, ImmunologicalImmunity, MucosalLipopolysaccharidesTh1 CellsSerologic TestsKiller Cells, NaturalBacterial VaccinesLupus Erythematosus, SystemicHypersensitivity, DelayedViral VaccinesRecombinant ProteinsAbomasumLeukocytes, MononuclearRandom AllocationT-Lymphocytes, RegulatoryImmunity, ActivePhagocytosisLungToll-Like ReceptorsImmunodiffusionAntigens, ProtozoanHerpesvirus 1, BovineBovine Virus Diarrhea-Mucosal DiseaseLymph Nodes