MescalineLamininAntibodiesCitrullineReceptors, LamininPeptides, CyclicAutoantibodiesAntibody SpecificityArthritis, RheumatoidRheumatoid FactorRheumatoid NoduleAntibodies, ViralAntibodies, MonoclonalAntibodies, BacterialHLA-DRB1 ChainsFluorescent Antibody TechniqueEpitopesImmunoglobulin GAntibody FormationImmunoglobulin MAntibodies, NeutralizingEnzyme-Linked Immunosorbent AssayAutoantigensMolecular Sequence DataAmino Acid SequenceAntibody AffinityBlotting, WesternVimentinImmunoblottingRabbitsAntirheumatic AgentsBasement MembraneImmunohistochemistryS100 ProteinsHLA-DR AntigensAntibodies, Anti-IdiotypicBinding Sites, AntibodyMolecular WeightRibosomal ProteinsHIV AntibodiesAntibodies, NeoplasmAntibodies, ProtozoanBiological MarkersAntibodies, Antinuclear