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