biological operation

clandestine operation; covert operation

humanitarian operation; humanitarian relief operation (HUMRO)

PZ operation (pick-up zone operation)

noncombatant evacuation operation (NEO); non-combat evacuation operation

biological

biological agent

Biological and Toxin Weapons Convention (BTWC)

biological attack

biological effect

biological munitions

biological warfare

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)

nuclear, biological, and chemical (NBC) reconnaissance

nuclear, biological, chemical

nuclear-chemical-biological protection system

sampling and identification of biological, chemical and radiological agents (SIBCRA)

CBRN (Chemical, Biological, Radiological and Nuclear Warfare)

non-proliferation of chemical and biological weapons

nuclear, biological, chemical protection

biological agent vector; carrier; disease-carrying vector