1. Baptista, J., W.R. Bruce, I. Gupta, J.J. Krepinsky, R.L. Van Tassell, and T.D. Wilkins (1984) On distribution of different fecapentaenes, the fecal mutagens, in the human population. Cancer Lett. 22:299–303.
2. Block, E. (1985) The chemistry of garlic and onions. Scient. Am. 252:114–119.
3. Brady, J.F., D. Li, H. Ishizaki, and C.S. Yang (1988) Effect of diallyl sulfide on rat liver microsomal nitrosamine metabolism and other monooxygenase activities. Cancer Res. 48:5937–5940.
4. Chung, F.L., A. Juchatz, and S.S. Hecht (1984) Effects of dietary compounds on a-hydroxylation of N-nitrosopyrrolidine and N’-nitroso- nornicotine in rat target tissues. Cancer Res. 44:2924–2928.
5. Chung, F.L., M. Wang, and S.S. Hecht (1985) Effects of dietary indoles and isothiocyanates on N-nitrosodimethylamine and 4-(methylnitrosamine)-l-(3-pyridyl)-l-butanone-a-hydroxylation and DNA methylation in rat liver. Cancer Res. 45:539–543.