Angiostrongylus costaricensis Ab:PrThr:Pt:Ser:Ord
angiostrongylus costaricensis ab:prthr:pt:ser:ord
Angiostrongylus costaricensis Antibody:Presence or Threshold:To identify measures at a point in time:Serum:Ordinal
angiostrongylus costaricensis antibody:presence or threshold:to identify measures at a point in time:serum:ordinal