1.   Automating the process would drastically lower the cost of the test, allowing companies to systematically screen thousands of drugs at a time.

2.   Drug companies are already using computers to rapidly screen thousands of chemical compounds to help select those that might be used as drugs.

3.   Having screened thousands of sites on the World Wide Web and at least started blocking those deemed unhealthy, the ministry is expanding subscriptions.

4.   It also ordered the FDA to go back and screen thousands of drugs that had been marketed in the years between the two laws.

5.   Machines rapidly screen thousands of samples of genetic material to determine their role in disease and test thousands of chemical compounds for their potential to become drugs.

6.   Researchers must still screen thousands of plants, just as natural breeders do, looking for mutations that are beneficial to farmers.

7.   The ambassador emphasized that only about a dozen government employees are screening thousands of NACARA applications.

8.   The Environmental Protection Agency has begun to screen thousands of chemicals to see which ones may be endocrine disrupters and need further study.

9.   The first commercial products are on the market, designed to sort snippets of DNA or screen thousands of potential drug compounds quickly and automatically.

10.   Guards screened thousands of parcels at the United Nations on Tuesday after four letter bombs were sent to the U.N. bureau of an Arabic newspaper.

v. + thousand >>共 989
kill 5.17%
send 3.14%
have 2.89%
draw 2.42%
attract 2.08%
leave 1.89%
cost 1.86%
spend 1.58%
save 1.49%
involve 1.29%
screen 0.15%
screen + n. >>共 448
film 4.40%
applicant 3.79%
candidate 3.25%
passenger 3.17%
call 2.63%
movie 2.63%
people 2.01%
woman 1.62%
refugee 1.62%
patient 1.62%
thousand 0.93%
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