Some of their work involved X-rays produced by particle accelerators, devices that bring atomic particles into high energies.

VOA: special.2009.12.08

This medicine seems to work by governing the activity of a chemical involved in information processing, storage and memory.

VOA: special.2011.02.08

He says it is important to get young people involved in volunteer work at an early age.

VOA: special.2009.07.01

The alliance will identify target markets and work to get women involved in business operations.

VOA: special.2010.09.27

They did not observe births and deaths unless they were involved in medical work.

VOA: special.2010.01.17

And they are extremely proud of what they're doing. But all of us volunteers,workforce, everybody involved has to keep their eye on the ball, work hard right to the end.

VOA: standard.2010.02.21