And only a small amount of fluoridated toothpaste, the size of a green pea, should be used.

VOA: special.2009.03.11

Scientists are working to develop crop plants that can reduce the amount of water used for agriculture.

VOA: special.2009.03.23

Scientists are working to develop crops that can reduce the amount of water used for agriculture.

VOA: special.2009.01.20

The new law increased the amount of silver money used in the United States.

VOA: special.2010.06.17

"The participants in the consistent use category regained 56 percent of the amount they had lost, whereas the participants who used the website minimally regained nearly all their weight."

VOA: standard.2010.07.30