Mass Casualties 2 : Numerous individuals exhibiting unexplained serious health problems ranging from nausea to disorientation to difficulty in breathing to convulsions to death
Central Intelligence Agency CIA, Chemical/Biological/Radiological Incident (CBR) Handbook, Section H. Glossary of Biological Terms, The Office of Public Affairs (OPA), Central Intelligence Agency (CIA) Washington, DC, USA 1998. https://www.fema.gov/vii-glossary-terms, (D/CBRN - Amer) {814}