Antibodies, AntinuclearAntibodiesCell NucleusAntibody SpecificityAntibodies, ViralAutoantibodiesAntibodies, MonoclonalAntibodies, BacterialLupus Erythematosus, SystemicFluorescent Antibody TechniqueAntibody FormationAntibodies, NeutralizingFluorescent Antibody Technique, IndirectConnective Tissue DiseasesRheumatoid FactorAntibodies, Anti-IdiotypicAutoimmune DiseasesAntibody AffinityImmunoglobulin MImmunoglobulin GBinding Sites, AntibodyScleroderma, SystemicNucleus AccumbensHIV AntibodiesEpitopesCross ReactionsAntibodies, NeoplasmAntibodies, ProtozoanRheumatic DiseasesEnzyme-Linked Immunosorbent AssaySjogren's SyndromeHepatitis, AutoimmuneAutoantigensThalamic NucleiRaynaud DiseaseAntigen-Antibody ComplexMolecular Sequence DataSolitary NucleusArthritis, JuvenileIritisAntibodies, AntiphospholipidMixed Connective Tissue DiseaseDNAAmino Acid SequenceCochlear NucleusAntibodies, Antineutrophil CytoplasmicImmunoglobulin AMice, Inbred BALB CAntibodies, FungalRaphe NucleiScleroderma, LocalizedLiver Cirrhosis, BiliaryNeutralization TestsLupus NephritisActive Transport, Cell NucleusCerebellar NucleiSeptal NucleiCaudate NucleusImmunoenzyme TechniquesRabbitsAntigen-Antibody ReactionsArcuate NucleusAntibodies, BispecificParaventricular Hypothalamic NucleusPrecipitinssnRNP Core ProteinsImmunoglobulinsMice, Inbred NZBNephritisSingle-Chain AntibodiesCell LineAntigensAntibodies, BlockingImmunoassayAntigens, NuclearSerositisAutoimmunityTime FactorsImmunohistochemistryImmunoglobulin Fab FragmentsImmunoblottingMyositisSensitivity and SpecificityAntibodies, AnticardiolipinAntibodies, HeterophileSerologic TestsB-LymphocytesImmunodiffusionAntibodies, CatalyticSuprachiasmatic NucleusLupus Erythematosus, CutaneousRed NucleusTrigeminal NucleiCytoplasmArthritis, RheumatoidComplement System ProteinsCell NucleolusImmune SeraSubthalamic NucleusMice, Inbred C57BL