Fig. 1

Chemical structures of a BPA, b BPS and c estradiol. Key structural similarities with the naturally occurring steroid hormone 17-β estradiol may underlie observed endocrine disrupting properties of BPA and BPS
Chemical structures of a BPA, b BPS and c estradiol. Key structural similarities with the naturally occurring steroid hormone 17-β estradiol may underlie observed endocrine disrupting properties of BPA and BPS