Anthrax: A Disease and a Weapon -- Plague as a Biological Weapon -- Tularemia and Bioterrorism -- Melioidosis and Glanders as Possible Biological Weapons -- Smallpox as a Weapon for Bioterrorism -- Hemorrhagic Fever Viruses as Biological Weapons -- Botulism as a Potential Agent of Bioterrorism -- Ricin: A Possible, Noninfectious Biological Weapon -- Bioterrorism Alert for Health Care Workers -- The Economics of Planning and Preparing for Bioterrorism.