The researchers say they were able to store the vaccines for four months at forty-five degrees Celsius with no loss of quality.

VOA: special.2010.02.24

For the first time the W.H.O.raised its alert level from phase four to phase five on April twenty-ninth.

VOA: special.2009.05.06

He says the Leiopathes corals were shown to be about four thousand two hundred sixty-five years old.

VOA: special.2009.05.12

The fifth group on the list is people twenty-five to sixty-four with chronic, or long-lasting,health problems.

VOA: special.2009.08.18

Their case reached the Supreme Court, and in a five-to-four decision on Monday they won.

VOA: special.2009.07.03

The fifth group on the list is people twenty-five to sixty-four with chronic health problems.

VOA: special.2009.08.05

"GAVI's goal over the next five years, by twenty-fifteen, is to immunize millions more children and save an additional four million children's lives, purely by providing basic vaccines against diseases that are basically almost non-existent in rich countries, as well as providing new vaccines against pneumonia,diarrheal diseases and then hopefully HPV and some other vaccine-preventable diseases."

VOA: special.2011.06.15

A few blocks earlier, we saw a four-to-five story commercial building that looks like it has been completely toppled over.

VOA: standard.2010.01.14

The five-to-four decision resulted from a case against the city of Chicago and its suburb of Oak Park.

VOA: standard.2010.06.29

"My understanding is that, from 2005 to 2020, China can cut four giga-tons to four-point-five giga-tons of CO2 emissions - that is huge,".

VOA: standard.2009.11.27

But Arporn says that Thailand's overall economy will get a boost from strong export growth - up between three-point-five to four percent compared to 2009.

VOA: standard.2010.03.27

General Motors says it will lay off nearly 50,000 employees this year and that it plans to close five assembly plants, eliminate thousands of dealerships and reduce the number of its brands from eight to four - all in an effort to stay afloat.

VOA: standard.2009.03.30