Swine vesicular disease virus Ag:PrThr:Pt:Skin:Ord:Comp fix
swine vesicular disease virus ag:prthr:pt:skin:ord:comp fix
Swine vesicular disease virus Antigen:Presence or Threshold:To identify measures at a point in time:Skin:Ordinal:Complement Fixation
swine vesicular disease virus antigen:presence or threshold:to identify measures at a point in time:skin:ordinal:complement fixation