title: Determination of ketamine and norketamine in hair by gas chromatography/mass spectrometry using two-step derivatization.
authors.forename: Jin Young
authors.initials: JY
authors.lastname: Kim
authors.forename: Moon Kyo
authors.initials: MK
authors.lastname: In
authors.forename: Jeong-Han
authors.initials: JH
authors.lastname: Kim
mesh_terms: D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods*; D006197:Hair / Q000737:chemistry*; D013287:Illicit Drugs / Q000032:analysis*; D007649:Ketamine / Q000031:analogs & derivatives* / Q000032:analysis*; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D015813:Substance Abuse Detection / Q000379:methods*
chemical_list: D013287:Illicit Drugs; D007649:Ketamine; C033419:norketamine