title: Circulating rheumatoid factor and antinuclear antibodies in shipyard asbestos workers with pleural plaques.
mesh_terms: D000328:Adult; D000368:Aged; D000974:Antibodies, Antinuclear / Q000032:analysis*; D000917:Antibody Formation; D001195:Asbestosis / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000276:immunology; D004781:Environmental Exposure; D005455:Fluorescent Antibody Technique; D006801:Humans; D008297:Male; D008875:Middle Aged; D010994:Pleura / Q000000981:diagnostic imaging*; D013902:Radiography, Thoracic; D012217:Rheumatoid Factor / Q000032:analysis*
chemical_list: D000974:Antibodies, Antinuclear; D012217:Rheumatoid Factor