title: Commentary on "Toxicity testing in the 21st century: implications for human health risk assessment" by Krewski et al.
authors.affiliation: National Center for Computational Toxicology, Office of Research and Development, U.S. Environmental Protection Agency, MD B205-01, Research Triangle Park, NC 27711, USA. Conolly.Rory@epa.gov
authors.forename: Rory B
authors.initials: RB
authors.lastname: Conolly
mesh_terms: D006304:Health Status; D049674:History, 21st Century; D006801:Humans; D018570:Risk Assessment; D018675:Toxicity Tests / Q000379:methods*