3d image of nerve agent vm skeletal formula

nerve agent vm edemo v-series vx military science second-generation cold war russian chemical weapons lethal dose cholinesterase seizures comas acetylcholinesterase inhibitors phosphonothioate poison venom toxicant toxic toxicity toxin toxicology poisoning danger hazard acute harmful kill neurotoxin gas attack aerosol smoke fog warfare agents treatment weapon cw extremely symptom biohazard deadly warning terrorism victim destruction lethal 3d