[The permanence and diversity of influenza].
Cordier
J F
JF
D006801:Humans; D007252:Influenza Vaccines / Q000627:therapeutic use; D007251:Influenza, Human / Q000453:epidemiology* / Q000401:mortality / Q000517:prevention & control
D007252:Influenza Vaccines
Permanence et diversité de la grippe.