Figure 1From: Time- and concentration-dependent changes in gene expression induced by benzo(a)pyrene in two human cell lines, MCF-7 and HepG2DNA adduct formation measured by 32P-postlabelling in MCF-7 cells and HepG2 cells after BaP exposure. The values are the log10 mean ± S.D. of duplicate determinations of 2 independent experiments.Back to article page