About JACOB P III
About BENOWITZ N L
About YU L
About SHULGIN A T
About Analytical Chemistry
About GC-MS analysis
About nicotine
About Chromatography and electrophoretic analysis of organic compounds
About Urine
About Tobacco(=cigarette)
About ガスクロマトグラフィー
About ピリジル
About オキサジン
About ニコチンN-オキシド
About 定量