And this may be cool enough to keep foods fresh, at least for a short time.

VOA: special.2009.11.30

But,there will not be enough vaccine for everyone and there are fears that the developing countries will be short-changed.

VOA: standard.2009.09.04

"There will be a continued role for ongoing stimulus in the short-term as we develop the framework for strong,sustainable and balanced growth."

VOA: standard.2010.06.27

Prospective patients must be fit for travel, the cost must make economic sense, the length of stay should be relatively short and follow-up care must be predictable and fairly brief.

VOA: standard.2010.04.08