Ecgonine methyl ester:PrThr:Pt:Bld:Ord:Screen
ecgonine methyl ester:prthr:pt:bld:ord:screen
Ecgonine methyl ester:Presence or Threshold:To identify measures at a point in time:Whole blood:Ordinal:Screen
ecgonine methyl ester:presence or threshold:to identify measures at a point in time:whole blood:ordinal:screen