<p><b>Copyright information:</b></p><p>Taken from "Guest Editorial: Contaminant Source Zones: Remediation or Perpetual Stewardship?"</p><p>Environmental Health Perspectives 2005;113(7):A438-A439.</p><p>Published online Jan 2005</p><p>PMCID:PMC1257656.</p><p>This is an Open Access article: verbatim copying and redistribution of this article are permitted in all media for any purpose.</p
