[Detection of influenza virus in the air of closed places].
D000391:Air Microbiology; D000818:Animals; D002642:Chick Embryo; D005321:Extraembryonic Membranes; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D009975:Orthomyxoviridae / Q000302:isolation & purification*
Obnaruzhenie virusa grippa v vozdukhe zakrytykh pomeshcheniĭ.