Now,Timir Baman has asked the United States Food and Drug Administration for approval to do a larger test.

VOA: special.2010.06.02

Doctors who suspect a patient has Alzheimer's must test the person for many other physical problems first.

VOA: special.2009.09.15

But natural selection has stood the test of time as a basis for the science of biology.

VOA: special.2009.12.01

If a test finds that soil has too much lead, you might be advised to remove the soil or cover it with sod grass.

VOA: special.2009.06.09

(Test) While the United Nations has backed away from its hope of having a legally-binding treaty come out of Copenhagen, it still believes a serious agreement can be reached that will lead the way to a legally-binding one next year.

VOA: standard.2009.12.09

"The challenge of Iran truly today, has been revealed more than ever with their most recent missile test which has a capability of striking to the West as far as southeastern Europe,Turkey, but to the East could strike our allies in Pakistan,"

VOA: standard.2009.05.20