Fig. 13From: Irvingia gabonensis leaf extract scavenges nitric oxide and hydrogen peroxide in vitro and modulates arsenic-induced hepatic oxidative stress in wistar ratsLiver section of rat given 400mg/kg leaf extract only for 14 days (Group 10) showing A, marked portal vascular dilatation and B, mild active vascular congestion, C, normal hepatocytes and D, mild Kupffer cell activation (H&E x 100)Back to article page