Flurazepam+N-desalkylflurazepam:MCnc:Pt:Ser/Plas/Bld:Qn:Confirm
flurazepam+n-desalkylflurazepam:mcnc:pt:ser/plas/bld:qn:confirm
Flurazepam+N-desalkylflurazepam [Mass/volume] in Serum, Plasma or Blood by Confirmatory method
flurazepam+n-desalkylflurazepam [mass/volume] in serum, plasma or blood by confirmatory method