Over the years,researchers have identified several substances in the blood that can serve as what they call cardiac biomarkers.

VOA: special.2009.07.15

He discusses how scientists over the years have identified the experience and developed theories to explain it.

VOA: special.2010.02.24

He and his team have identified proteins that control the tightening of a plant's pores.

VOA: special.2010.01.26

Doctors have identified many of the things that may start,or trigger, an asthma attack.

VOA: special.2009.07.28

They have identified more than six hundred different kinds of animals and plants.

VOA: special.2010.04.07

Scientists have identified genes they believe are linked to lupus.

VOA: special.2010.06.15

Officials have identified the suspect as Umar Farouk Abdul Mutallab a 23-year-old from Nigeria whose name appears on a U.S.intelligence watch list.

VOA: standard.2009.12.26

Researchers at Boston University have identified a kind of genetic signature in people who are likely to live to age 100 or older.

VOA: standard.2010.07.14

Now,researchers have identified a link between the body's system for regulating iron and breast cancer.

VOA: standard.2010.08.05

He adds that victims have identified senior Zimbabwean officials as being behind the violence.

VOA: standard.2009.06.21

Dr.Bustreo and others have identified both the problems and the solutions.

VOA: standard.2010.05.11

"Already we have identified substantial savings, and in the days and weeks ahead, we will continue going through the budget, line by line, and we will identify more than 100 programs that will be cut or eliminated,".

VOA: standard.2009.04.25

Still,law enforcement officials have long warned about the dangers of young people being identified by adults wishing to harm them.

VOA: special.2009.02.03

They also say the frog is one of the last invertebrates to have its genetic information identified.

VOA: special.2010.06.29

But experts have now identified them as another species that might be more easily contained.

VOA: special.2009.02.10

Since the census began, more than 5,300 new marine animals have been identified.

VOA: special.2009.01.13

These have all been identified as possible causes of the collapse disorder.

VOA: special.2009.09.22

However, researchers have not identified just what those causes might be.

VOA: special.2009.01.06

So far,60 people have died and almost 4,000 villagers have been infected by what has been identified as seasonal flu.

VOA: standard.2009.09.14

"The government has identified the critical problem we have at the moment is electricity for all the population.

VOA: standard.2009.08.28

"Those who have been clearly identified as aggressors are being questioned by the security service and it is possible that they will be prosecuted."

VOA: standard.2010.06.01

Israeli police have not identified the attacker as belonging to any particular religious or ethnic group.

VOA: standard.2009.08.04