title: [Improving the effectiveness of virological studies in influenza].
mesh_terms: D006801:Humans; D007251:Influenza, Human / Q000382:microbiology*; D008828:Microbiological Techniques; D009297:Nasal Mucosa / Q000382:microbiology*; D009975:Orthomyxoviridae / Q000302:isolation & purification*; D014465:Ultrasonics
vernacular_title: Povyshenie éffektivnosti virusologicheskikh issledovaniĭ pri grippe.