21.   The center processes mail for Oxford and other towns.

22.   The FDA said Thursday that preliminary tests found anthrax spores in mailrooms of four of its five buildings in Rockville, Maryland, where mail is processed.

23.   The FDA said Thursday that preliminary tests found spores in mailrooms of four of its five Rockville, Maryland, buildings where mail is processed.

24.   The hundreds of packages amounted to a huge headache for postal workers, who must process the mail free of charge.