RT Journal Article SR Electronic T1 Food Security: Rigorous Regulation Required JF Science JO Science FD American Association for the Advancement of Science SP 171 OP 172 DO 10.1126/science.328.5975.171 VO 328 IS 5975 A2 Sills, Jennifer A1 Mellon, Margaret YR 2010 UL http://science.sciencemag.org/content/328/5975/171.abstract AB