As a result, they used the frogs in fast-acting, low-cost pregnancy tests for women during the nineteen-forties and fifties.

VOA: special.2010.06.29

But if you are more interested in fast cars, here is a new turn in the world of motorsports.

VOA: special.2010.07.30

Heat exhaustion may also produce a feeling of sickness, a fast heartbeat,breathing problems and pain in the head,chest or stomach.

VOA: special.2010.07.27

The virus was identified in Uganda in two thousand four and has spread fast in areas extending from Lake Victoria.

VOA: special.2010.06.08

They put the flowers in vases and began to play some fast and lively songs on their guitars.

VOA: special.2009.07.04

But such fast trains would take a long time to put in place in the United States.

VOA: special.2011.02.11

It was a major reason for the fast growth of the electronics and communications industries in the early part of the twentieth century.

VOA: special.2010.01.31

In the film,a blind man,Frank Slade, takes another man,Charlie Simms, for a fast ride in a Ferrari through the streets of New York City.

VOA: special.2009.11.03

The president said jobs requiring at least an associate degree are expected to grow twice as fast in the coming years as jobs requiring no college experience.

VOA: special.2009.07.16

It includes fast-growing economies in the developing world like China,India and Brazil.

VOA: special.2009.09.26

China's influence in the world has increased with its fast-growing economy.

VOA: special.2010.01.15

Only the people here call it Calle Ocho, and even the signs at the McDonald's fast-food restaurant are in Spanish.

VOA: standard.2010.04.19

Western Europeans are skeptical of Washington's support for fast-tracking Ukraine and Georgian membership in the NATO alliance.

VOA: standard.2009.03.29

Fast-growing Winston soon surrounded the much older town of Salem, so in 1913,people in the area voted to combine them into a single place.

VOA: standard.2010.03.18

For five years, the three women have shared a house and their lives while serving in one of the most prominent and fast-paced careers in Washington.

VOA: standard.2010.08.07

"APEC has most of the fast growing economies in this part of the world,".

VOA: standard.2009.11.08

Levy and his co-founder, Minha Kauser, recently attended an Iftar meal in which Jews joined Muslims who were breaking their daily fast during the holy month,Ramadan.

VOA: standard.2009.10.19

"I'm in the finals,it feels great,". "I knew that I was ready to run fast and I knew regardless of what happened I could win this race.

VOA: standard.2009.08.22