Fig. 4From: Arctigenin attenuates CCl4-induced hepatotoxicity through suppressing matrix metalloproteinase-2 and oxidative stressHistology of the liver from rats receiving only vehicle a, CCl4 b, silymarin c, AG d (H & E stain). CV, central vein; ballooning degeneration (black arrow); infiltration of inflammatory cells (white arrow)Back to article page