pathogenic biological agent

pathogenic cloud of biological agents

pathogenic agent

pathogenic bacteria

biological agent

biological agent vector; carrier; disease-carrying vector

anticrop biological agent

anti-animal biological agent

distributed explosives biological agent dispersal system

debilitating biological agent

agent / agent network / agents

CW agent (chemical warfare agent)

obscurant agent (vision-restricting agent)

damage agent / damaging agent

biological

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

nuclear, biological and chemical collection centre