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Abstract
Entities: Species
Mesh: See more » Bioterrorism/prevention & controlCivil Defense/economicsFinancing, GovernmentHumansSecurity Measures/economicsSmallpox/etiologySmallpox/prevention & controlSmallpox Vaccine/economicsUnited States
Substances: See more » Smallpox Vaccine
Year: 2001 PMID: 11742354 DOI: 10.1038/414677b
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962