title: The nature and evidential value of the luminescence of automobile engine oils and related materials. 3. Separated luminescence.
mesh_terms: D001336:Automobiles; D001555:Benzene Derivatives; D002845:Chromatography; D005453:Fluorescence; D005554:Forensic Medicine; D006838:Hydrocarbons; D009821:Oils; D013053:Spectrophotometry; D013876:Thiophenes; D001335:Vehicle Emissions
chemical_list: D001555:Benzene Derivatives; D006838:Hydrocarbons; D009821:Oils; D013876:Thiophenes; D001335:Vehicle Emissions