The team found levels of lead as high as thirty-two thousand parts per million in tests on some paint samples from Ecuador.

VOA: special.2009.08.31

Mallory was invited back to Everest as lead climber of another expedition team in nineteen twenty-four.

VOA: special.2010.06.30

She is the lead author of a study by a team from Harvard's Brigham and Women's Hospital and the University of Bergen in Norway.

VOA: special.2009.06.03

Maryse Bouchard of the University of Montreal and Harvard lead the research team.

VOA: special.2010.05.26

Scott Jackson at Purdue University in West Lafayette,Indiana, helped lead the study team.

VOA: special.2010.02.02

He and his team are calling for a worldwide ban on lead-based paint.

VOA: special.2009.08.31

She is lead investigator for a NASA team studying the lunar findings.

VOA: special.2009.09.30

In the second game, officials missed a clear offside against Argentina's Carlos Tevez whose header gave his team an early 1-0 lead over Mexico.

VOA: standard.2010.06.29

So they are not beaten easily. U.S.coach Bob Bradley said he was disappointed over losing a two-goal lead, but said he also felt great pride in his team.

VOA: standard.2009.06.29

One of those scientists. Kim Cecil,from the University of Cincinnati She was part of a team of researchers who took annual blood samples from several hundred lead-exposed children for more than 20 years.

VOA: standard.2009.12.19

Genes are being turned off, genes are being turned on." That's Neurobiologist David Clayton from the University of Illinois at Urbana-Champaign is one of the lead researchers in an international team that has sequenced and analyzed the genome of the zebra finch.

VOA: standard.2010.04.05