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/

U.S. Army Medical Research Institute of Chemical Defense
- Laboratory for research to advance the medical prevention and treatment of chemical warfare casualties.
- http://chemdef.apgea.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/