Medical Research Institute of Chemical Defense Web Site 20010913081929 20011017172151 eng text/html U.S. Army Medical Research Institute of Chemical Defense, a Web Site produced by Medical Research Institute of Chemical Defense, a Federal government agency, 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. September 11 Terrorist Attacks, 2001 http://www.loc.gov/minerva/collect/sept11/ chemdef.apgea.army.mil/ http://wasearch.loc.gov/sep11/2001*sa_/chemdef.apgea.army.mil/ None 20030915000000 '20060717174614' 0431