title: Detection of cannabinoids by gas chromatography/mass spectrometry (GC/MS). Part III. Negative ion chemical ionization GC/MS of cannabinoids in human materials.
mesh_terms: D002186:Cannabinoids / Q000378:metabolism*; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans
chemical_list: D002186:Cannabinoids