[The WHO's petition of a vaccine against the pandemic].
Nau
Jean-Yves
JY
D004196:Disease Outbreaks / Q000517:prevention & control*; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control*; D014944:World Health Organization
D007252:Influenza Vaccines