title: Interaction of rheumatoid factors with urea-denatured human gamma-globulin and its subunits.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000097:blood*; D006386:Hemagglutination Tests; D006801:Humans; D005779:Immunodiffusion; D012217:Rheumatoid Factor; D014508:Urea; D005719:gamma-Globulins
chemical_list: D005719:gamma-Globulins; D014508:Urea; D012217:Rheumatoid Factor