Bovine respiratory syncytial virus Ag:PrThr:Pt:XXX:Ord
bovine respiratory syncytial virus ag:prthr:pt:xxx:ord
Bovine respiratory syncytial virus Antigen:Presence or Threshold:To identify measures at a point in time:Not specified:Ordinal
bovine respiratory syncytial virus antigen:presence or threshold:to identify measures at a point in time:not specified:ordinal