Toxicology of Industrial Compounds

308 SPECIAL POINTS IN THE TOXICITY ASSESSMENT OF COLORANTS
analysis of the urine for potentially carcinogenic aromatic amine metabolites.
J. Anal. Toxicol, 4, 132–40.
RADOMSKI, J.L. and MELLINGER, T.J., 1962, The absorption, fate and
excretion in rats of the water-soluble azo dyes, FD&C Red No. 2. FD&C Red
No. 4 and FD&C Yellow No. 6, J. Pharmacol. Exp. Ther., 136, 259–66.
RINDE, E. and TROLL, W., 1975, Metabolic reduction of benzidine azo dyes to
benzidine in the Rhesus monkey, J. Nat. Cancer Inst., 55, 181–2.
ROBENS, J.F., DILL, G.S., WARD, J.M., JOINER, J.R., GRIESEMER, R.A. and
DOUGLAS, J.F., 1980, Thirteen-week subchronic toxicity studies of Direct
Blue 6, Direct Black 38 and Direct Brown 95 dyes, Toxicol. Appl. Pharmacol.,
54, 431–42.
SAGELSDORFF, P., JOPPICH-KUHN, M. and JOPPICH, M., 1990,
Biomonitoring for the bioavailability of dichlorobenzidine from
dichlorobenzidine-based dyes, J. Cancer Res. Clin. Oncol, 116, 79 (abstract).
WALKER, R., 1970, The metabolism of azo compounds, a review of the literature,
Food Cosmet. Toxicol, 8, 659–76.
YOSHIDA, O., HARADA, T., MIYAKAWA, M. and KATO, T., 1971, Bladder
cancer among dyers in the Kyoto area, Igaku Ayumi, 79, 421–2 (in Japanese).
YOSHIDA, O. and MIYAKAWA, M., 1973, Etiology of bladder cancer: metabolic
aspects, in Nakahara, W., Hirayama, T., Nishioka, K. and Sugano, H. (Eds)
Analytical and Experimental Epidemiology of Cancer, Proc. of the 3rd Int.
Symp. of Princess Takamatsu Cancer Research Fund, pp. 31–9, Baltimore:
University Park Press.