Figure 5From: Loss of interleukin-12 modifies the pro-inflammatory response but does not prevent duct obstruction in experimental biliary atresia Neutrophil-rich biliary infiltration in IL-12KO mice. Representative cross sections of extrahepatic bile ducts in IL-12KO mice 14 days after infection with RRV soon after birth show exfoliation and sloughing of the epithelium (short arrows), associated with an epithelial infiltration by neutrophils (arrows). Scale bar: 100 μ.Back to article page