1. 17) Matsushima T, Sawamura M, Hara K, and Sugimura T, “In Vitro Metabolic Activation in Mutagenesis Testing,” eds. de Serres FJ, Fouts JR, Beend JR, and Philpot RM, Elsevier, North-Holland, pp. 85–88 (1976).
2. 20) Kado T, “Chemical Mutagens Vol. 6,” eds. de Serres FJ and Hollaender A, Plenum, NewYork, pp. 149–173 (1980).