title: US expands anti-bioterrorist measures.
authors.forename: J L
authors.initials: JL
authors.lastname: Fox
mesh_terms: D000881:Anthrax / Q000517:prevention & control; D001408:Bacillus anthracis / Q000166:cytology; D001428:Bacterial Vaccines; D001709:Biotechnology / Q000639:trends*; D023482:Bioterrorism / Q000191:economics / Q000331:legislation & jurisprudence* / Q000517:prevention & control*; D006077:Government Agencies; D006801:Humans; D011634:Public Health; D012900:Smallpox Vaccine; D014481:United States
chemical_list: D001428:Bacterial Vaccines; D012900:Smallpox Vaccine