Each hair on a person's head grows from a single tube-like hole in the skin called a follicle.

VOA: special.2011.04.05

Doctor Yusuf said the single pill, taken once a day, could reduce the average person's risk of heart disease and stroke by about half.

VOA: special.2009.04.08

He explained that instead of a single president, there will be a three-person council consisting of a president and two co-presidents, one of whom will be a top aide to Mr.Ravalomanana.

VOA: standard.2009.11.08