11.   Serum albumin is used to maintain volume in blood vessels.

12.   Taxpayer money will thus continue to be used to maintain religious segregation.

13.   The legacy codes are now used to maintain the American nuclear arsenal through computer simulation.

14.   The radio waves create rapidly changing magnetic fields that make the mussels give up calcium and other minerals they use to maintain their shells.

15.   The proceeds from both auctions will be used to maintain the subway.

16.   Their discussions focused on telomerase, the enzyme cells use to maintain telomeres at youthful length in egg and sperm cells.

17.   Public relations, according to Posey, has immediacy and quickness to address rumours and misinformation and can be used to maintain and even increase market share.

18.   Any cash left over will be used to maintain the land and its buildings.

19.   Bush has repeatedly said U.S. forces should be used to win wars but not be used to maintain peace, and Fleischer said that view has not changed.

20.   During the presidential campaign last year, Bush repeatedly said U.S. forces should be used to win wars but not be used to maintain peace.