biological life support system

life-support system

buddy secondary life support system

life support system

life cycle support (LCS)

crew life support

life support equipment

clothing and personal life support equipment

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

nuclear-chemical-biological protection system

early biological attack identification system

distributed explosives biological agent dispersal system

life-sustaining system

System Life Cycle Management (SLCM)

biological

biological agent

Biological and Toxin Weapons Convention (BTWC)

biological attack

biological effect

biological munitions

biological operation

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