National Academies Web Site 20010924214317 20011217202216 eng text/html National Academies, a Web Site produced by National Academies, an educational institution, is part of the Library of Congress September 11 Web Archive and preserves the web expressions of individuals, groups, the press and institutions in the United States and from around the world in the aftermath of the attacks in the United States on September 11, 2001. Bioterrorism September 11 Terrorist Attacks, 2001 http://www.loc.gov/minerva/collect/sept11/ nationalacademies.org/ http://wasearch.loc.gov/sep11/2001*sa_/nationalacademies.org/ None 20030915000000 '20060717174614' 1379