title: Macroglobulin rheumatoid factors directed toward buried antigenic sites of human gamma-globulins.
mesh_terms: D000818:Animals; D000941:Antigens; D002417:Cattle; D002845:Chromatography; D004586:Electrophoresis; D006386:Hemagglutination Tests; D006801:Humans; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D066298:In Vitro Techniques; D008259:Macroglobulins; D011817:Rabbits; D012217:Rheumatoid Factor; D014461:Ultracentrifugation; D005719:gamma-Globulins
chemical_list: D000941:Antigens; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008259:Macroglobulins; D005719:gamma-Globulins; D012217:Rheumatoid Factor