RadioimmunotherapyYttrium RadioisotopesAntibodies, MonoclonalRadioisotopesRheniumLutetiumIodine RadioisotopesHeterocyclic Compounds, 1-RingRadiometryAlpha ParticlesIndium RadioisotopesBismuthTissue DistributionAntigens, CD20Radiotherapy DosageLead RadioisotopesCarcinoembryonic AntigenAstatinePentetic AcidRadioimmunodetectionMice, NudeLymphoma, Non-HodgkinActiniumImmunotoxinsImmunoconjugatesStreptavidinNeoplasm TransplantationAntibodies, BispecificRadiopharmaceuticalsYtterbiumAntibodies, NeoplasmCopper RadioisotopesTransplantation, HeterologousLymphoma, B-CellDose-Response Relationship, RadiationSialic Acid Binding Ig-like Lectin 2HematologyAntibodies, Monoclonal, Murine-DerivedAntibody SpecificityAntibodies, Monoclonal, HumanizedIsotope LabelingNeptuniumRadiation DosageMice, Inbred BALB CImmunoglobulin Fab FragmentsBiotinCombined Modality TherapyAvidinEpitopesBeta ParticlesOrganometallic CompoundsXenograft Model Antitumor AssaysHeterocyclic CompoundsImmunoglobulin FragmentsBone MarrowColonic NeoplasmsImmunoglobulin GLymphoma, FollicularAntigens, NeoplasmWhole-Body CountingNuclear MedicineLymphomaCell Line, TumorHybridomasMedicine in ArtRadionuclide GeneratorsTreatment OutcomeNeoplasms, ExperimentalTetrahydrouridineRelative Biological EffectivenessAntibody AffinityAntibodies, Anti-IdiotypicLewis Blood-Group SystemAntineoplastic AgentsPeritoneal NeoplasmsNeoplasmsTumor Cells, CulturedExpert TestimonyRadiation-Sensitizing AgentsBody BurdenImmunotherapyRadiotherapy Planning, Computer-AssistedChelating AgentsCross ReactionsAntigens, CD45Tomography, Emission-Computed, Single-PhotonDrug Delivery SystemsHaptensCarcinoma, MedullaryColorectal NeoplasmsTime FactorsAntibodiesLinear Energy TransferSamariumEnzyme-Linked Immunosorbent AssayMonoclonal Gammopathy of Undetermined SignificanceHalf-LifeIsothiocyanatesHematologic DiseasesAntigens, Surface