Figure 2From: Chemopreventive effect of Copaifera langsdorffii leaves hydroalcoholic extract on 1,2-dimethylhydrazine-induced DNA damage and preneoplastic lesions in rat colon Photomicrograph of methylene blue-stained, whole-mount preparations of colon of Wistar rats treated with DMH with ACF containing four (A) and two (B) aberrant crypts/focus. Back to article page