Chien,Chun-Sheng

Institution: National Bureau of Controlled Drugs, Department of Health, Taipei 10050, Taiwan

Top Collaborators: Huang DK, Liu C, Huang MK

Research Interests: Methanol, Ammonium, Chromatography, Cocaine, Codeine, Concentration, Hair, Identification, Limits Of Detection, Liquid Chromatography, Mass Spectrometry, Morphine, Particle Size, PH, Separation, Spectrometry, Standards, Tandem Mass Spectrometry