Biological Operation : Employment of biological agents to produce casualties in man or animal and damage to plants or materiel, or defense against such employment
US Army Center for Health Promotion and Preventive Medicine CHPPM, TG 204 Glossary of Terms For Nuclear, Biological, and Chemical Agents And Defense Equipment (Section 4 - Biological Terms), MD, USA 2001. http://www.au.af.mil/au/awc/awcgate/army/tg204.pdf , (Def Equip/ Biol Terms - Amer) {489}
Madison County North Carolina Government, Madison County Emergency Operations Plan Glossary (Section 4: Biological Terms), NC, USA 2009. http://www.madisoncountync.org/eop/Madison_EOP_PDF /Glossary.pdf, (CBRNEmr - Amer) {876}