Ecgonine methyl ester:MCnc:Pt:Ser/Plas:Qn:Confirm
ecgonine methyl ester:mcnc:pt:ser/plas:qn:confirm
Ecgonine methyl ester [Mass/volume] in Serum or Plasma by Confirmatory method
ecgonine methyl ester [mass/volume] in serum or plasma by confirmatory method