But they said evidence was lacking about cases of Alzheimer's in curry users, compared with people who did not use curry.

VOA: special.2009.05.19

The Purdue Online Writing Lab also explains how to use an apostrophe correctly in possessives and other cases.

VOA: special.2010.02.11

But,they said evidence was lacking about cases of Alzheimer's in people who ate curry compared with people who did not use curry.

VOA: special.2010.06.01

The World Health Organization says insecticide use has greatly reduced the number of malaria cases.

VOA: special.2010.04.20

Rebecca Skloot discusses several well known cases where doctors failed to use moral judgment.

VOA: special.2010.07.21