1. Tucker JB , Mahan ER . President Nixon's decision to renounce the U.S. offensive biological weapons program. Washington, DC: National Defense University Press, 2009.
2. Crawford DH . The invisible enemy: a natural history of viruses. New York, NY: Oxford University Press, 2000.
3. Covert NM . Cutting edge: a history of Fort Detrick, Maryland. 3rd ed. Fort Detrick, MD: Public Affairs Office, Headquarters U.S. Army Garrison, 1997:79.
4. Hill EE , McKee KT . Isolation and biocontainment of patients with highly hazardous infectious diseases. J Army Medical Dept 1991:10-4.
5. The “slammer”: isolation and biocontainment of patients exposed to biosafety level 4 pathogens;Cieslak;Clin Infect Dis,1999