title: Characterization of antibodies to the native human collagens and to their component alpha chains in the sera and the joint fluids of patients with rheumatoid arthritis.
mesh_terms: D000042:Absorption; D000918:Antibody Specificity; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D003094:Collagen / Q000276:immunology*; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D008623:Mercaptoethanol; D013582:Synovial Fluid / Q000276:immunology*
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008623:Mercaptoethanol; D003094:Collagen