Pseudorabies virus.HerdCheck gene deletion Ab:PrThr:Pt:Ser:Ord
pseudorabies virus.herdcheck gene deletion ab:prthr:pt:ser:ord
Pseudorabies virus.HerdCheck gene deletion Antibody:Presence or Threshold:To identify measures at a point in time:Serum:Ordinal
pseudorabies virus.herdcheck gene deletion antibody:presence or threshold:to identify measures at a point in time:serum:ordinal