Army Medical Research Institute of Infectious Diseases - Conducts research to develop strategies, products, information, procedures, and training programs for medical defense against biological warfare threats and naturally occurring infectious diseases that require special containment. - http://www.usamriid.army.mil/
Detailed Chemical Factsheets - [From US Army Center for Health Promotion & Preventive Medicine.] - http://chppm-www.apgea.army.mil/dts/dtchemfs.htm
Defending Against Invisible Killers -- Biological Agents - A U.S. Department of Defense site on detecting weapons of mass destruction, how they may be spread, evaded, and decontaminated. With list of resources. - http://www.defenselink.mil/specials/chembio/