Bruce Edwards Ivins worked at Fort Detrick which hosted most elements of what?
Bruce Edwards Ivins: Bruce Edwards Ivins (April 22, 1946 – July 29, 2008) was an American microbiologist, vaccinologist, senior biodefense researcher at the United States Army Medical Research Institute of Infectious Diseases (USAMRIID), Fort Detrick, Maryland, and the key suspect in the 2001 anthrax attacks. Fort Detrick:  Since the discontinuation of that program, it has hosted most elements of the United States biological defense program.
United States biological defense program