Figure 1From: Antioxidant effects of insulin-like growth factor-I (IGF-I) in rats with advanced liver cirrhosisPerl's Prussian Blue staining for ferric iron (original magnification ×150) in the liver of an untreated cirrhotic rat (CI group) and a cirrhotic animal treated with IGF-I. The CI preparation was scored as 3 points (see Methods) and the section from CI+IGF group was scored with 1 point. No staining was found in control group (CO).Back to article page