VX
From Conservapedia
VX gas is a nerve agent. It was discovered in 1952. VX is highly deadly and can take effect in 30 minutes or less.[1] It is classified as a weapon of mass destruction.
VX gas is a nerve agent. It was discovered in 1952. VX is highly deadly and can take effect in 30 minutes or less.[1] It is classified as a weapon of mass destruction.