title: Instability of calibration curves of liquid-chromatographic techniques with electrochemical detection: role of the detector.
authors.affiliation: Service de biochimie, Hôpital du Saint-Sacrement, Québec, Canada.
authors.forename: J
authors.initials: J
authors.lastname: Massé
authors.forename: P
authors.initials: P
authors.lastname: Leclerc
authors.forename: M
authors.initials: M
authors.lastname: Pouliot
mesh_terms: D000813:Anilides; D002138:Calibration; D002851:Chromatography, High Pressure Liquid; D004563:Electrochemistry / Q000295:instrumentation*; D006801:Humans; D009020:Morphine / Q000097:blood*; D009574:Nitro Compounds; D011786:Quality Control
chemical_list: D000813:Anilides; D009574:Nitro Compounds; D009020:Morphine