FFPE sections of pancreas or liver from control, KTC or KTWC mice were stained with H&E or immunostained with anti-CK19 antibody and revealed by IHC. Representative pictures at 10x (Liver, H&E) or 20x (Pancreas, H&E; Pancreas, IHC-CK19) are shown (n=30). Scale bars, 400 μM (Liver, H&E) and 200 μM (Pancreas, H&E; Pancreas, IHC-CK19). 