1. Potten,C.S., Li,Y.Q., O'Connor,P.J. and Winton,D.J. (1992) A possible explanation for the differential cancer incidence in the intestine, based on distribution of the cytotoxic effects of carcinogens in the murine large bowel. Carcinogenesis,13, 2305–2312.
2. Zhang,Q.Y., Wikoff,J., Dunbar,D., Fasco,M. and Kaminsky,L. (1997) Regulation of cytochrome P4501A1 expression in rat small intestine. Drug Metab. Dispos., 25, 21–26.
3. IARC (1973) Certain polycyclic aromatic hydrocarbons and heterocyclic compounds. IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Humans, vol. 3. IARC, Lyon.
4. IARC (1983) Polynuclear aromatic compounds, part 1: chemical, environmental and experimental data. IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Human, vol. 32. IARC, Lyon.
5. Huberman,E. and Sachs,L. (1974) Cell-mediated mutagenesis of mammalian cells with chemical carcinogens. Int. J. Cancer, 13, 326–333.