Kikuchi, Kentaro Ursodeoxycholic acid reduces CpG-induced IgM production in patients with primary biliary cirrhosis. [electronic resource] - Hepatology research : the official journal of the Japan Society of Hepatology May 2009 - 448-54 p. digital Publication Type: Journal Article ISSN: 1386-6346 Standard No.: 10.1111/j.1872-034X.2008.00474.x doi