Human coronavirus HKU1 RNA:PrThr:Pt:Nph:Ord:Non-probe.amp.tar
human coronavirus hku1 rna:prthr:pt:nph:ord:non-probe.amp.tar
Human coronavirus HKU1 RNA [Presence] in Nasopharynx by NAA with non-probe detection
human coronavirus hku1 rna [presence] in nasopharynx by naa with non-probe detection