21.   A meeting earlier this week between Greek and British security officials discussed various crisis scenarios, including a bioterrorism attack, the government said.

22.   An editor at that office died of inhaled anthrax, the first of a series of victims of the bioterrorism attack.

23.   Experts are careful to stress that a bioterrorism attack here is not inevitable.

24.   Experts caution that a bioterrorism attack here is not inevitable.

25.   He said preparing for a bioterrorism attack is much the same as preparing for the natural spread of a disease and needs strong public health planning.

26.   Some pharmacies have reported a run on the antibiotic Cipro in case of anthrax, a deadly bacterium that some fear could be used in a bioterrorism attack.

27.   The bioterrorism attack, launched by mail, has killed four people and sickened more than a dozen.

28.   The government says no cases of anthrax have been uncovered in China following a spate of bioterrorism attacks in the United States.

29.   Thwarting bioterrorism attacks is another challenge.