Classes
There are two main classes of nerve agents. The members of the two classes share similar properties and are given both a common name (such as sarin) and a two-character NATO identifier (such as GB).
Read more about this topic: Nerve Agent
Famous quotes containing the word classes:
“Journalists belong in the gutter because that is where the ruling classes throw their guilty secrets.”
—Gerald Priestland (b. 1927)
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—E.M. (Edward Morgan)