title: Antinuclear factors in rheumatoid arthritis. Increasing organ-non-specificity with increasing reactivity of rheumatoid factor with heterologous gamma globulin.
mesh_terms: D000974:Antibodies, Antinuclear / Q000032:analysis* / Q000378:metabolism; D001172:Arthritis, Rheumatoid / Q000097:blood* / Q000378:metabolism; D006098:Granulocytes / Q000276:immunology*; D006801:Humans; D012217:Rheumatoid Factor / Q000032:analysis / Q000378:metabolism; D005719:gamma-Globulins / Q000378:metabolism*
chemical_list: D000974:Antibodies, Antinuclear; D005719:gamma-Globulins; D012217:Rheumatoid Factor