Nuclear factor-kappa B and cellular Fas-associated death domain-like interleukin-1 beta-convening enzyme inhibitory protein expression in fibroblasts from normal bile duct and biliary scar tissue of Diannan small-eared pigs Chinese Journal of Tissue Engineering Research . 2011, (41): 7677 -7680 .  DOI: 10.3969/j.issn.1673-8225.2011.41.019