title: Identification of rheumatoid factor in periodontal disease.
mesh_terms: D000328:Adult; D000368:Aged; D000372:Agglutination Tests; D000418:Albumins / Q000032:analysis; D003773:Dental Plaque / Q000032:analysis; D004731:Endotoxins / Q000032:analysis; D005260:Female; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D010510:Periodontal Diseases / Q000276:immunology* / Q000378:metabolism; D012217:Rheumatoid Factor / Q000032:analysis* / Q000097:blood; D012463:Saliva / Q000276:immunology
chemical_list: D000418:Albumins; D004731:Endotoxins; D012217:Rheumatoid Factor