Immunodominant region of Actinobacillus actinomycetemcomitans 40-kilodalton heat shock protein in patients with rheumatoid arthritis. - Yoshida,A.; Nakano,Y.; Yamashita,Y.; Oho,T.; Ito,H.; Kondo,M.; Ohishi,M.; Koga,T. (J Dent Res, 2001)