(see e.g Delescluse, C., Ledirac, N., de Sousa, G., Pralavorio, M., Botta-Fridlund, D., Letreut, Y., and Rahmani, R. (1997), Comparative study of Cyp1A1 induction by 3-methylcholanthrene in various human hepatic and epidermal cell types. Toxicology in Vitro 11, 443-450). ...