The studies also appear to show that environmental causes such as viruses or bacteria may be involved.

VOA: special.2009.01.06

But the words he shouted caused many people to wonder if others might be involved.

VOA: special.2010.04.22

Why is it so important for girls and women to be involved in science?

VOA: special.2010.04.01

Some scientists say a weakened ability to identify smells may be involved.

VOA: special.2009.09.15

He said all nations with nuclear weapons should be involved.

VOA: special.2009.04.11

For example, it limits the number of fliers allowed and the number of cars that can be involved in the campaign effort.

VOA: standard.2009.07.27

would be fought vigorously. He also noted that a 12-member commission would now be involved in policing "political matters on the internet."

VOA: standard.2009.11.14

Marciel says the constitution is "seriously flawed" and the NLD needs to be involved in next year's elections for them to be credible.

VOA: standard.2009.11.05

"If you look at those who are most inclined to be involved in politics right now, the dynamic shifts to the minority party."

VOA: standard.2009.11.02

We had some calls from Sydney and Melbourne after they saw an ad saying 'Hey you know,we would like to be involved in the film,' and everything.

VOA: standard.2010.02.15

Several suspects have been detained or gunned down in raids in recent weeks, but police say they will continue to pursue other militants believed to be involved in terrorist activities.

VOA: standard.2009.09.17

"I think we have to a large extent all it takes. As Kenyans we have a sufficient pool of nephrologists, a sufficient pool of urologists, and all related scientists who will be involved with this area.

VOA: standard.2010.05.30

Such tests,he adds, may also be aimed at frightening other countries in the region, like the Gulf States, or southern European nations that have U.S.or other Western bases on their soil,and might be involved in the logistics of an eventual attack.

VOA: standard.2009.12.18

The fall guy may have been involved in the situation, but was not the person who should be blamed.

VOA: special.2010.02.21