Diphosgene Pulmonary agent Triphosgene Lactic acid O-carboxyanhydride Green Cross (chemical warfare) 2-Chloropyridine List of chemical warfare agents DP Hypo helmet Kléber Dupuy Dimethylcarbamoyl chloride Cluny Macpherson (physician) Munster Training Area CB military symbol Phosgene United Kingdom and weapons of mass destruction Spanish use of chemical weapons in the Rif War Isocyanide Isosorbide Chemical weapons and the United Kingdom Battle of Caporetto Gas mask Battle of Hill 70 Rif War Battle of Verdun Western Front (World War I) Italian front (World War I) History of chemical warfare Carbon oxohalide British war crimes Moscow hostage crisis chemical agent B…

Blister agent Nettle agent Chemical weapon Incapacitating agent List of war crimes Blood agent Nerve agent Pepper spray VR (nerve agent) EA-3148 Novichok VX (nerve agent) Kolokol-1 Chemical warfare Planet of the Apes (TV series)