RadioimmunotherapySialic Acid Binding Ig-like Lectin 2Yttrium RadioisotopesAntibodies, MonoclonalRadioisotopesAntigens, CD20RheniumLutetiumIodine RadioisotopesAntibodies, Monoclonal, HumanizedLymphoma, Non-HodgkinHeterocyclic Compounds, 1-RingRadiometryAlpha ParticlesAntibodies, Monoclonal, Murine-DerivedIndium RadioisotopesBismuthAntigens, Differentiation, B-LymphocyteRadiotherapy DosageTissue DistributionLead RadioisotopesLymphoma, B-CellAstatineCarcinoembryonic AntigenPentetic AcidIntegrin beta ChainsMice, NudeRadioimmunodetectionActiniumStreptavidinAntibodies, BispecificImmunoconjugatesRadiopharmaceuticalsLectinsNeoplasm TransplantationImmunotoxinsYtterbiumCell Adhesion MoleculesCopper RadioisotopesDose-Response Relationship, RadiationTransplantation, HeterologousHematologyAntibodies, NeoplasmNeptuniumTreatment OutcomeRadiation DosageIsotope LabelingImmunotherapyLupus Erythematosus, SystemicBiotinAntigens, CD19Combined Modality TherapyBeta ParticlesOrganometallic CompoundsAvidinHeterocyclic CompoundsInfusions, IntravenousXenograft Model Antitumor AssaysAntigens, CDLymphoma, FollicularBone MarrowColonic NeoplasmsImmunoglobulin FragmentsWhole-Body CountingB-LymphocytesL-SelectinNuclear MedicineImmunoglobulin Fab FragmentsTime FactorsRadionuclide GeneratorsMedicine in ArtAntigens, CD29TetrahydrouridineRelative Biological EffectivenessCell Line, TumorPeritoneal NeoplasmsExpert TestimonyLymphomaRadiotherapy Planning, Computer-AssistedMice, Inbred BALB CNeoplasms, ExperimentalBody BurdenRadiation-Sensitizing AgentsCarcinoma, MedullaryTomography, Emission-Computed, Single-PhotonChelating AgentsDrug Delivery SystemsAntineoplastic AgentsLewis Blood-Group SystemImmunoglobulin GLinear Energy TransferAntigens, CD45Neoplasms