title: [Determination of Cu, Hg, As and Pb in edible oils by atomic absorption spectrophotometry].
mesh_terms: D001151:Arsenic / Q000032:analysis*; D003300:Copper / Q000032:analysis; D004042:Dietary Fats, Unsaturated / Q000032:analysis*; D005506:Food Contamination / Q000032:analysis*; D006801:Humans; D007854:Lead / Q000032:analysis; D008628:Mercury / Q000032:analysis; D008670:Metals / Q000032:analysis*; D013054:Spectrophotometry, Atomic
chemical_list: D004042:Dietary Fats, Unsaturated; D008670:Metals; D007854:Lead; D003300:Copper; D008628:Mercury; D001151:Arsenic