title: An improved method for the simultaneous determination of morphine and its principal glucuronide metabolites.
authors.affiliation: Department of Medical Oncology, St. Bartholomew's Hospital, London, U.K.
authors.forename: S P
authors.initials: SP
authors.lastname: Joel
authors.forename: R J
authors.initials: RJ
authors.lastname: Osborne
authors.forename: M L
authors.initials: ML
authors.lastname: Slevin
mesh_terms: D002851:Chromatography, High Pressure Liquid; D004563:Electrochemistry; D006801:Humans; D009020:Morphine / Q000032:analysis*; D009022:Morphine Derivatives / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D009022:Morphine Derivatives; C035349:morphine-6-glucuronide; D009020:Morphine; C010616:normorphine