Sentence examples for how many laboratory from inspiring English sources
The human tests of a new medical intervention typically pose some, possibly serious Risks to subjects, no matter how many laboratory and animal tests have preceded them.
It is not possible at this time to say how much additional testing will be required or how many laboratory animals would be needed, although authoritative estimates speak of more than 10 million animals.
In fact, federal officials don't even know how many laboratories keep it in their stockpiles.
Not only that, the agency could not even say how many laboratories in this country handle the anthrax bacteria.
He cites the fact that the Centers for Disease Control still has no notion of which, or how many, laboratories have the Ames strain of anthrax (the strain that was used in the terror mailings).
In a blunt exchange with members of the Senate, a senior counterterrorism official at the Federal Bureau of Investigation acknowledged today that one month into its bioterrorism investigation, his agency still could not answer such basic questions as how many laboratories in the United States handle the anthrax bacteria.
B5 The Anthrax Crisis A STRUGGLING INVESTIGATION -- A senior counterterrorism official for the F.B.I. told senators that a month into its bioterrorism investigation, the agency still cannot answer such basic questions as how many laboratories in the country handle the anthrax bacteria.
"The research capabilities of thousands of researchers is something that we're still trying to run down," Mr. Caruso told Senator Dianne Feinstein, Democrat of California, when she asked why the agency did not know how many laboratories handled the anthrax germ.
Though for many years WHO and the Pan American Health Organisation have supported external validation of samples in selected reference laboratories, it is unclear how many local laboratories use that service.
It is unknown how many U.S. laboratories are currently conducting similar research.
"The more important issue is, … How many of these laboratories do we really need for what purpose against what threat?' " Congress may need to mandate a national strategy for these labs although it is not clear which agency would conduct it, Kingsbury said.
