Antibody-Dependent Cell CytotoxicityAntibody-Dependent EnhancementCytotoxicity, ImmunologicKiller Cells, NaturalAntibodies, MonoclonalImmunoglobulin GAntibodiesAntibody SpecificityCytotoxicity Tests, ImmunologicAntibodies, ViralAntibodies, BacterialCell LineCell SurvivalAntibody FormationCells, CulturedAntibodies, NeutralizingCell Line, TumorMolecular Sequence DataFluorescent Antibody TechniqueMice, Inbred BALB CTumor Cells, CulturedApoptosisInterleukin-3PerforinAntibody AffinityFlow CytometryInterleukin-2Signal TransductionReceptors, ImmunologicAmino Acid SequenceNatural Cytotoxicity Triggering Receptor 1Lymphocyte ActivationNK Cell Lectin-Like Receptor Subfamily KReceptors, Natural Killer CellCell DeathRecombinant ProteinsAntibodies, Anti-IdiotypicBinding Sites, AntibodyMice, Inbred C57BLNatural Cytotoxicity Triggering Receptor 3Antibodies, BispecificK562 CellsCell DivisionT-LymphocytesGranzymesReceptors, IgGMembrane GlycoproteinsPore Forming Cytotoxic ProteinsLymphocytesEpitopesAntibodies, NeoplasmAntigens, CD56Interferon-gamma