ADA, A. O. et al. Cytogenetic Damage in Turkish Coke Oven Workers Exposed to Polycyclic Aromatic Hydrocarbons: Association with CYP1A1, CYP1B1, EPHX1, GSTM1, GSTT1, and GSTP1 Gene Polymorphisms. Archives of Industrial Hygiene and Toxicology, v. 64, n. 3, 15 Sep.2013.