21.   He also has expectations for a new technique Farmland is using to prevent E. coli contamination of meat.

22.   Hapciu believes the NATO bombing campaign was necessary, but that ground troops also should have been used to prevent the flood of refugees.

23.   He injects the dart wound with a long-lasting antibiotic normally used to prevent mammary infections in lactating cows.

24.   He said it could be used to prevent anxiety, but other drugs were better.

25.   Heparin, for example, is a blood thinner used to prevent blood clots in bedridden patients.

26.   His doctors had prescribed too large a dose of coumadin, an anticoagulant used to prevent blood clots.

27.   If it cannot use force to prevent disasters, then the world is truly condemned to chaos.

28.   Instead, it should be used to prevent neutropenia from developing.

29.   Integrilin is used to prevent blood clots in patients with chest pains or those undergoing angioplasty to open clogged arteries.

30.   Indeed, there have been a number of instances when the writ was used to prevent innocent people from being executed.