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lewisite |
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lewisite (l `əsīt'), liquid chemical compound used as a poison gas poison gas, any of various gases sometimes used in warfare or riot control because of their poisonous or corrosive nature. These gases may be roughly grouped according to the portal of entry into the body and their physiological effects...... Click the link for more information. . Like mustard gas and nitrogen mustard, it is a blistering agent; when inhaled, it is a powerful respiratory irritant. The absorption of lewisite, which penetrates ordinary clothing and even rubber, through the skin may be fatal. Chemically, lewisite is dichloro-2-chlorovinyl arsine, ClCHCHAsCl2. It boils with decomposition at 190°C;, and its vapor has a faint odor of geraniums. Lewisite is neutralized by reaction with British antilewisite (2, 3-dimercapto-1-propanol). It is named after its developer, the American chemist Winford Lee Lewis. |
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The exclusion criteria for experimental and epidemiologic studies were a) no original research (reviews, editorials, nonresearch letters); b) studies performed only on people with diabetes, including case reports; c) lack of outcomes related to diabetes or glucose metabolism; d) no data on arsenic exposure; e) experiments in nonmammalian cells, or noncellular experiments; f) animal studies administering a single dose of arsenic; and g) culture cell experiments using lewisite or oxophenylarsine. Lewisites such as Martin Kramer, author of Ivory Towers on Sand: The Failure of Middle Eastern Studies in America (a fierce post-9/11 attack on Bulliet) and other prominent scholars such as Robert Wood of the University of Chicago, suggested that most academic Arabists were apologists for Islamic radicalism. Military records show that mustard gas, a chemical agent called lewisite and tear gas were sent to Edwards - then known as Muroc - during the years the yard was in operation. |
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