The participants were divided into five groups according to the amount of sugar and sugar-based sweeteners they consumed daily.

VOA: standard.2010.04.25

But five major groups in the food industry say they are concerned that the new maize could enter the food supply.

VOA: special.2011.03.08

Usually,they were moved in groups of twenty-five hundred to five thousand animals.

VOA: special.2010.03.18

Some mice were put in standard laboratory cages, in groups of five or so, with plenty of food and water.

VOA: standard.2010.07.14

Civil rights groups say more than five million people are denied the right to vote in the United States because of past felony convictions.

VOA: standard.2010.03.25

But experts say they are encouraged that the virus seems to be hitting hardest among people of middle age, sparing the more vulnerable groups - the elderly and children under the age of five.

VOA: standard.2009.04.28