What remains unclear is how far this can go before the government reacts to it as a threat.

VOA: special.2010.06.18

A lot of things happen as the body reacts to an injury like a broken bone.

VOA: special.2009.02.04

Stress is how your body reacts to physical, chemical,emotional or environmental influences.

VOA: special.2009.03.24

It generally reacts to treatment.

VOA: special.2010.05.04

He definitely reacts to it, it sort of calms him down a little bit."

VOA: standard.2010.05.05

"It reacts with that region, it inactivates the virus and the virus never has a chance to enter the cells that it would otherwise infect."

VOA: special.2010.07.14

The hydrogen reacts with oxygen to produce electricity and water.

VOA: special.2009.09.07