[New aspects in the etiology of influenza and of other respiratory infections].
D006801:Humans; D007251:Influenza, Human / Q000209:etiology*; D012137:Respiratory System; D012141:Respiratory Tract Infections
INFLUENZA/etiology and pathogenesis; RESPIRATORY TRACT/infections
Novoe v etiologii grippa i drugikh respiratornykh infektsii.