This may cause people to hold the smoke in their lungs longer than smokers of other products.

VOA: special.2010.03.09

Some autoimmune forms of arthritis, if not treated, may cause joints to become deformed.

VOA: special.2010.05.19

But it may cause hidden damage to the body's lymphatic system and kidneys.

VOA: special.2009.05.26

The goal is to search for common genes that may cause the disease.

VOA: special.2009.04.07

They may cause pulses to quicken but usually they are greeted with nervous laughter and calm evacuations.

VOA: standard.2009.09.07

Their central nervous system may tell the brain that there is pain even when there is no cause for the pain.

VOA: special.2011.07.26

Officials say they have already recovered the flight's voice recorder, which may give information on the cause of the crash.

VOA: standard.2010.05.12

The cause of the blast is being investigated, but police say the vehicle may have been transporting a makeshift bomb.

VOA: standard.2010.04.01

Australian Immigration Minister Chris Evans says frustrations among Sri Lankan detainees may be the cause.

VOA: standard.2009.11.24

In one recent study - among the 1,000 he's published - Ayala establishes that gorillas and chimps may serve as reservoirs for the parasites that cause human malaria.

VOA: standard.2010.04.05

"There may be either a new cause for gastric cancer in that population or perhaps some difference in their Helicobactor Pylori infection that's contributing to a new risk for gastric cancer."

VOA: standard.2010.05.12

If the vaccine campaign fails to take off in Europe, the society says, the swine flu pandemic may even spread more widely and cause more deaths, particularly among children and young adults.

VOA: standard.2009.11.25