Figure 6From: Protective role of fish oil (Maxepa) on early events of rat mammary carcinogenesis by modulation of DNA-protein crosslinks, cell proliferation and p53 expressionRepresentative immunohistochemistry photomicrograph of BrdU-labeling of rat mammary tissue [DMBA Control (group B)]. Arrows (→) indicate BrdU-labelled brown-stained cells. Magnification, × 40.Back to article page