M-chlorophenylpiperazine:PrThr:Pt:Ser/Plas:Ord
m-chlorophenylpiperazine:prthr:pt:ser/plas:ord
M-chlorophenylpiperazine:Presence or Threshold:To identify measures at a point in time:Serum/Plasma:Ordinal
m-chlorophenylpiperazine:presence or threshold:to identify measures at a point in time:serum/plasma:ordinal