Figure 7. mRNA expression levels of different genes in the ovaries of rats in the treatment groups compared to the control group from the different generations. (A) CYP19 mRNA levels in the first generation; (B) CYP19 mRNA levels in the second generation; (C) ESR1 mRNA levels in the first generation; (D) ESR1 mRNA levels in the second generation; (E) ESR2 mRNA levels in the first generation; (F) ESR2 mRNA levels in the first generation. Values are means ± S.E.M. (*) P < 0.05; (***) P < 0.001.