Bovine diarrhea virus:PrThr:Pt:Ser:Ord:Organism specific culture
bovine diarrhea virus:prthr:pt:ser:ord:organism specific culture
Bovine diarrhea virus:Presence or Threshold:To identify measures at a point in time:Serum:Ordinal:Organism specific culture
bovine diarrhea virus:presence or threshold:to identify measures at a point in time:serum:ordinal:organism specific culture