723/2, str. 108.
, Cytogenetic Effects of Mutagens/Carcinogens after Activation in a Microsomal System In Vitro, I. Induction of Chromosomal Aberrations and Sister Chromatid Exchanges by Diethylnitrosamine (DEN) and Dimethylnitrosamine (DMN) in CHO Cells in the Presence of Rat-Liver Microsomes, Mutation Research, vol.