title: Is the hypothesis alive that IgM anti-IgG1 rheumatoid factor specificity is determined by framework regions?
authors: M
authors: M
authors: Shlomchik
authors: M
authors: M
authors: Weigert
mesh_terms: D000888:Antibodies, Anti-Idiotypic / Q000276:immunology*; D000918:Antibody Specificity; D006801:Humans; D007074:Immunoglobulin G / Q000276:immunology*; D007075:Immunoglobulin M / Q000276:immunology*; D012217:Rheumatoid Factor / Q000276:immunology*
chemical_list: D000888:Antibodies, Anti-Idiotypic; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D012217:Rheumatoid Factor