Antibodies, MonoclonalRheniumRadioimmunotherapyAntibodies, Monoclonal, Murine-DerivedRecombinant Fusion ProteinsIodine RadioisotopesAntigens, CD20RadioisotopesTissue DistributionImmunoglobulin GAntibodies, Monoclonal, HumanizedAntibody SpecificityAntibodiesAntineoplastic AgentsTumor Necrosis Factor-alphaTreatment OutcomeEpitopesAntibodies, ViralAntibodies, BacterialFluorescent Antibody TechniqueHybridomasCross ReactionsAntirheumatic AgentsAntibodies, NeutralizingAntibody AffinityMice, Inbred BALB CBinding Sites, AntibodyAntibody FormationEpitope MappingAntibodies, Anti-IdiotypicMolecular Sequence DataEnzyme-Linked Immunosorbent AssayAntigens, SurfaceNeutralization TestsAntibodies, NeoplasmAmino Acid SequenceImmunoglobulin Fab FragmentsImmunoenzyme TechniquesAntigen-Antibody ReactionsAntigens, NeoplasmMolecular WeightCell LineHIV AntibodiesAntigen-Antibody ComplexImmunoglobulin MImmunohistochemistryElectrophoresis, Polyacrylamide GelAntibodies, ProtozoanImmunization, PassiveAntigens, BacterialImmunosorbent TechniquesAntigens, ViralBlotting, WesternAntibodies, AntinuclearRabbitsRecombinant ProteinsAntibodies, FungalRadioimmunoassayBinding, CompetitiveFlow CytometryT-LymphocytesAntigensAutoantibodiesGlycoproteinsImmunoblottingImmunoassayCells, CulturedImmunologic TechniquesB-LymphocytesAntigens, CDRadioimmunodetectionBase SequenceFluorescent Antibody Technique, IndirectImmunoglobulin IdiotypesAntibodies, BlockingImmunotoxinsTumor Cells, CulturedSpecies SpecificityChromatography, AffinitySingle-Chain AntibodiesPeptide FragmentsImmune SeraAntibodies, BispecificAntibody-Dependent Cell CytotoxicityMembrane GlycoproteinsCattleImmunizationImmunoglobulin FragmentsImmunoglobulin Variable RegionPrecipitin TestsViral Envelope ProteinsImmunochemistryKineticsImmunotherapyIndium RadioisotopesAntibodies, HeterophileImmunoglobulin APeptide LibraryLymphocytesLymphocyte Activation