image: Elements of alternative testing strategies (ATS). This material relates to a paper that appeared in the March 10, 2017, issue of Science, published by AAAS. The paper, by A.E. Nel at David Geffen School of Medicine at UCLA in Los Angeles, Calif., and colleagues was titled, 'Policy reforms to update chemical safety testing.' view more
Credit: A.E. Nel <i>et al., Science</i> (2017)