Smallpox stocks: new focus for research?
Dove
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D018070:Biological Specimen Banks; D001694:Biological Warfare; D015969:National Academies of Science, Engineering, and Medicine, U.S., Health and Medicine Division; D012106:Research; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine; D014481:United States; D012901:Variola virus
D012900:Smallpox Vaccine