[Influenza].
D006389:Hemagglutinins, Viral / Q000302:isolation & purification; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000453:epidemiology / Q000276:immunology* / Q000517:prevention & control; D009975:Orthomyxoviridae / Q000276:immunology; D012621:Seasons
D006389:Hemagglutinins, Viral; D007252:Influenza Vaccines
Grippe.