They say the drug should be tested on thousands more people, including those in different risk, age and ethnic groups.

VOA: special.2009.04.08

Also in Kenya, a video game is being tested as another way to teach young people to avoid H.I.V.

VOA: special.2009.03.16

For example,husbands and wives in some ethnic groups are tested for the possibility of having a child with Tay-Sachs.

VOA: special.2010.03.23

During the last flu season, twelve percent of H1N1 viruses tested in the United States were resistant to Tamiflu.

VOA: special.2009.03.04

During that time, Branch Rickey tested Robinson's ability to deal with racial pressure he would face in the major league.

VOA: special.2009.04.05

In addition to people with Parkinson's, the treatment is also being tested for patients with severe depression, lasting pain and epilepsy.

VOA: special.2009.02.03

If they had, they would have been tested to see if they needed treatment to prevent an infection like H.I.V.or hepatitis.

VOA: special.2010.02.10

Scientists at the University of Minnesota and the National Cancer Institute in the United States tested the gel on female monkeys.

VOA: special.2009.03.16

The two time periods tested whether people were more likely to act differently in the short term than in the long term.

VOA: special.2009.03.03

In a new study, scientists in the United States tested vaccines made with two kinds of inactivated virus.

VOA: special.2010.07.12

Researchers at Mohammed the First University in Oujda,Morocco, tested the Waterboxx for three years in the Sahara.

VOA: special.2010.07.13

Rebecca Skloot says the Lacks family tested everything she thought she knew about faith, science,reporting and race.

VOA: special.2010.07.21

The flight tested the worldwide communications system that linked the spacecraft to flight controllers at Cape Canaveral.

VOA: special.2009.06.17

Researchers at the Karolinska Institute in Sweden tested blood from the umbilical cords of thirty-seven newborn babies.

VOA: special.2009.11.24