Initial human transmission dynamics of the pandemic (H1N1) 2009 virus in North America.
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Diversity of influenza viruses in swine and the emergence of a novel human pandemic influenza A (H1N1).
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Closing the schools: lessons from the 1918-19 U.S. influenza pandemic.
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Formative research on the feasibility of hygiene interventions for influenza control in UK primary schools.
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Egg-independent vaccine strategies for highly pathogenic H5N1 influenza viruses.
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Critical choices in financing the response to the global HIV/AIDS pandemic.
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Investing to meet the scientific challenges of HIV/AIDS.
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The first influenza pandemic of the 21st century.
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