1. (2016) Biodefense and Related Programs, National Institute of Allergy and Infectious Diseases/National Institutes
2. of Health (NIAID/NIH), Bethesda, MD, https://www.niaid.nih.gov/research/biodefense (accessed 2020/01/31).
3. Highlights & Happenings
4. (2012) Chemical, Biological, Radiological, and Nuclear Risk Assessments:
DHS Should Establish More Specific Guidance for Their Use, Highlights of GAO-12-272, United States Government
Accountability Office, Washington,
DC, https://www.gao.gov/assets/590/587674.pdf (accessed 02/18/2020).