title: A rapid method for the isolation and identification of drug metabolites from human urine using solid phase extraction and proton NMR spectroscopy.
authors.affiliation: Department of Drug Metabolism, Hoechst UK Ltd, Walton Manor, Walton, Milton Keynes, Bucks, MK7 7AJ, UK.
authors.forename: I D
authors.initials: ID
authors.lastname: Wilson
authors.forename: I M
authors.initials: IM
authors.lastname: Ismail