11-Hydroxy delta-9 tetrahydrocannabinol:MCnc:Pt:Body fld:Qn:Confirm
11-hydroxy delta-9 tetrahydrocannabinol:mcnc:pt:body fld:qn:confirm
11-Hydroxy delta-9 tetrahydrocannabinol [Mass/volume] in Body fluid by Confirmatory method
11-hydroxy delta-9 tetrahydrocannabinol [mass/volume] in body fluid by confirmatory method