Panel A shows untreated rat liver sections, with normal liver architecture, radiating hepatic cords surrounding the central vein. B and C images are zoom out (B- 3X and C-4X) images of panel A. Panel D shows DEN treated rat liver sections, with disorganized liver architecture, dilated sinusoids. E and F images are zoom out (E-3X and F-4X) images of panel D. The zoom out images were taken by Lenovo K6 Note android phone.