defensive biological warfare

assume a defensive / assume the defensive

biological warfare

CBRN (Chemical, Biological, Radiological and Nuclear Warfare)

biological-warfare reconnaissance

Joint Atomic, Biological and Chemical Warfare School

antifood biological warfare

defensive electronic warfare

defensive war / warfare

CBR defensive warfare

chemical warfare defensive measures

Russian New Generation Warfare (RNGW) (4th Generation Warfare, Hybrid War etc.)

electromagnetic warfare / electronic warfare (EW)

biological

biological agent

Biological and Toxin Weapons Convention (BTWC)

biological attack

biological effect

biological munitions

biological operation

biological warhead

biological weapons (bacteriological weapons)

chemical and biological

chemical and biological conditions

chemical, biological and radiological (CBR)

chemical, biological, radiological and nuclear (CBRN)

chemical, biological, radiological and nuclear centre

chemical, biological, radiological and nuclear surveillance

chemical, biological, radiological and nuclear weapons

individual nuclear, biological and chemical protection

nuclear, biological and chemical area control centre

nuclear, biological and chemical collection centre

nuclear, biological and chemical weapons (NBC)