Systematic evaluation of nanomaterial toxicity: utility of standardized materials and rapid assays. Harper, S.L., J.L. Carriere, J.M. Miller, J.E. Hutchison, B.L.S. Maddux, and R.L. Tanguay    ACS Nano, 2011, 5 (6), pp 4688–4697 DOI: 10.1021/nn200546k ABSTRACT The challenge of optimizing both performance and safety in nanomaterials hinges on our ability to resolve which structural features l…