Figure 1From: Chemopreventive effect of Copaifera langsdorffii leaves hydroalcoholic extract on 1,2-dimethylhydrazine-induced DNA damage and preneoplastic lesions in rat colon Images of the comets observed for the colon cells of Wistar rats. They represent classes 0–3 as used for visual scoring (magnification: 1000 X; SYBR gold).Back to article page