H1N1 flu and the Tartar Steppe.
Daniel
D
Tarantola
D004196:Disease Outbreaks / Q000517:prevention & control*; D006291:Health Policy; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology*; D014481:United States