title: Determination of anti-Scl-70 antibody and its clinical significance in progressive systemic sclerosis.
mesh_terms: D000328:Adult; D000974:Antibodies, Antinuclear / Q000032:analysis*; D004264:DNA Topoisomerases, Type I; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D008297:Male; D009687:Nuclear Proteins / Q000276:immunology*; D012595:Scleroderma, Systemic / Q000175:diagnosis* / Q000276:immunology
chemical_list: D000974:Antibodies, Antinuclear; D009687:Nuclear Proteins; C048100:Scl 70 antigen, human; D004264:DNA Topoisomerases, Type I