Sentence examples for grade of anthrax from inspiring English sources
You can produce a very good grade of anthrax powder in the lab.
The Senator had received a high-grade form of anthrax in the mail.
That would include grades of anthrax that, unlike those discussed by the FBI yesterday, were powdered and weaponized.
A single gram of anthrax contains around a trillion spores.
The officials said the potent grade of highly concentrated anthrax found in the letter sent to Senator Tom Daschle of South Dakota could have been made by an expert capable of producing large amounts of it, although it is not yet known who may have manufactured or purchased the anthrax sent to the senator.
He spoke of mounting attacks only "if we already have the necessary amount of high grade anthrax".
In the years since, United Nations officials say, Iraq has acquired the capability to produce the high-grade, dry anthrax of the appropriate particle size.
Fears of anthrax began with a parent telling a television reporter that her fifth-grade son had opened a library book containing a "white powdery substance," three words that have become frightening to many since anthrax appeared in New York last fall.
Danger 2: The years-long mania for sharply increasing countermeasure development in high bio-security labs is putting us at higher and higher risk of the theft of weapons-grade anthrax that could make the commission report a self-fulfilling prophecy -- but even then not plausibly anywhere near such a death toll.
The February 1999 paper compared the probable physical characteristics of anthrax that could be produced by amateurs with the known traits of American weapon-grade anthrax; it said nothing about anthrax production.
