Bovine herpesvirus 1 Ab:PrThr:Pt:Milk:Ord
bovine herpesvirus 1 ab:prthr:pt:milk:ord
Bovine herpesvirus 1 Antibody:Presence or Threshold:To identify measures at a point in time:Milk:Ordinal
bovine herpesvirus 1 antibody:presence or threshold:to identify measures at a point in time:milk:ordinal