Invasive trophoblast Ag:PrThr:Pt:Ser/Plas:Ord
invasive trophoblast ag:prthr:pt:ser/plas:ord
Invasive trophoblast Antigen:Presence or Threshold:To identify measures at a point in time:Serum/Plasma:Ordinal
invasive trophoblast antigen:presence or threshold:to identify measures at a point in time:serum/plasma:ordinal