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. 2010 Mar 26;327(5973):1563-4.
doi: 10.1126/science.327.5973.1563.

Swine flu pandemic. What's old is new: 1918 virus matches 2009 H1N1 strain

Jon Cohen

Swine flu pandemic. What's old is new: 1918 virus matches 2009 H1N1 strain

Jon Cohen. Science. .
No abstract available

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