A simple and rapid method for the simultaneous determination of serum nicotine and cotinine using high-performance liquid chromatography (HPLC)-fluorometric detection with a postcolumn ultravioletphotoirradiation system was developed
A simple and rapid method for the simultaneous determination of serum nicotine and cotinine usinghigh-performance liquid chromatography (HPLC)-fluorometric detection with a postcolumn ultravioletphotoirradiation system was developed