in studies on antinucleolar antibodies in sera from 24 patients with scleroderma , an autoimmune disease , one serum , designated `` '' anti-to '' '' , contained antibodies against a nucleolar 7-2 ribonucleoprotein and a novel cytoplasmic 8-2 ribonucleoprotein .
C0011644
scleroderma
C0004364
autoimmune disease