(from the article `chemical weapon`) ...done on chemicals that can incapacitate, disorient, or paralyze opponents. Experiments have been conducted on a number of hallucinogenic drug ... Found on http://www.britannica.com/eb/a-z/b/137
An incapacitating psychotomimetic agent (related to LSD) developed during the 1950s that affects the central nervous system and mental acuity. Found on http://www.chemicalglossary.net/definition/225-BZ