Hydroxyethylflurazepam:MCnc:Pt:Body fld:Qn:Confirm
hydroxyethylflurazepam:mcnc:pt:body fld:qn:confirm
Hydroxyethylflurazepam [Mass/volume] in Body fluid by Confirmatory method
hydroxyethylflurazepam [mass/volume] in body fluid by confirmatory method