Echinococcus sp Ag:PrThr:Pt:Stool:Ord
echinococcus sp ag:prthr:pt:stool:ord
Echinococcus sp Antigen:Presence or Threshold:To identify measures at a point in time:Stool:Ordinal
echinococcus sp antigen:presence or threshold:to identify measures at a point in time:stool:ordinal