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Abstract
Entities: Species
Mesh: See more » Biological Specimen Banks/trendsBiomedical Research/trendsBioterrorism/prevention & controlBioterrorism/trendsHumansPoliticsPublic Health/methodsPublic Health/trendsRussiaSecurity Measures/trendsSmallpox/epidemiologySmallpox/virologyUnited StatesVariola virus/isolation & purification
Year: 2011 PMID: 21248793 DOI: 10.1038/469265a
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962