title: A procedure for eliminating interferences from ephedrine and related compounds in the GC/MS analysis of amphetamine and methamphetamine.
authors.forename: M A
authors.initials: MA
authors.lastname: elSohly
authors.forename: D F
authors.initials: DF
authors.lastname: Stanford
authors.forename: D
authors.initials: D
authors.lastname: Sherman
authors.forename: H
authors.initials: H
authors.lastname: Shah
authors.forename: D
authors.initials: D
authors.lastname: Bernot
authors.forename: C E
authors.initials: CE
authors.lastname: Turner
mesh_terms: D000661:Amphetamine / Q000032:analysis*; D004809:Ephedrine / Q000032:analysis*; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D008694:Methamphetamine / Q000032:analysis*
chemical_list: D008694:Methamphetamine; D000661:Amphetamine; D004809:Ephedrine