The vaccine did not lower the amount of virus in the blood of volunteers who became infected during the study.

VOA: special.2009.10.13

The other was its ability to reduce the amount of virus in the blood of people who became infected during the study.

VOA: special.2009.09.30

The result is a five to twenty percent drop in the amount of oxygen in the blood.

VOA: special.2009.07.14

The other was the vaccine's ability to reduce the amount of virus in the blood of people who became infected during the study.

VOA: special.2009.10.13

This doctor believes that low glucose levels in the blood lead to hallucinations.

VOA: special.2010.02.24

In this condition, the level of sodium in the blood falls too low.

VOA: special.2010.07.27

Carbon monoxide levels in the blood return to normal after eight hours.

VOA: special.2010.03.09

Vitamin D increases levels of the element calcium in the blood.

VOA: special.2009.04.21

But the writers of the report knew that the number of monocytes in the blood stream was too low to explain the millions of them present after an injury to the heart.

VOA: special.2009.08.25

The researchers studied US government nutritional data and fat levels in the blood in more than 6,000 adults for at least six years.

VOA: standard.2010.04.25

It says salt in the American diet has increased fifty percent since the nineteen seventies, while blood pressures have also risen.

VOA: special.2010.01.27

Earlier research suggested that the more of the protein in people's blood, the more likely they are to develop heart disease.

VOA: special.2009.07.15

There are two kinds of strokes. An ischemic stroke happens when a blood vessel in the brain gets blocked.

VOA: special.2009.09.22

Also,their risk of side effects such as glaucoma, high blood pressure and edema, or swelling in the legs,was reduced.

VOA: special.2010.06.23