title: [Studies on doping test by gas chromatography-mass spectrometry. IV. Gas chromatography and mass spectrometry of local anesthetics].
mesh_terms: D000779:Anesthetics, Local / Q000032:analysis*; D002849:Chromatography, Gas; D013058:Mass Spectrometry; D013057:Spectrum Analysis
chemical_list: D000779:Anesthetics, Local