title: Toxicology for the Next Millennium. Proceedings of a conference. September 20-23, 1999, Warrenton, Virginia, USA.
mesh_terms: D000818:Animals; D006801:Humans; D018675:Toxicity Tests / Q000191:economics / Q000379:methods / Q000639:trends*; D014116:Toxicology / Q000191:economics / Q000379:methods / Q000639:trends*