Zhao, L., S. Zhang, X. An, W. Tan, D. Pang, and H. Ouyang. “Toxicological Effects of benzo[a]pyrene on DNA Methylation of Whole Genome in ICR Mice”. Cellular and Molecular Biology, vol. 61, no. 5, Oct. 2015, pp. 115-9, https://www.cellmolbiol.org/index.php/CMB/article/view/715.