title: Sensitive gas chromatographic method for the determination of diazepam and N-desmethyldiazepam in plasma.
mesh_terms: D002849:Chromatography, Gas / Q000379:methods*; D003975:Diazepam / Q000031:analogs & derivatives* / Q000097:blood* / Q000627:therapeutic use; D006801:Humans; D003708:Nordazepam / Q000097:blood*
chemical_list: D003708:Nordazepam; D003975:Diazepam