title: [Arrival and dissemination of a pandemic influenza virus. Role of the national reference laboratory.].
authors.forename: Vilma L
authors.initials: VL
authors.lastname: Savy
mesh_terms: D001118:Argentina / Q000453:epidemiology; D004196:Disease Outbreaks; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology / Q000302:isolation & purification; D007251:Influenza, Human / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control / Q000821:virology; D007753:Laboratories