title: Determination of trace metals in foods using chelating ion exchange concentration.
mesh_terms: D002614:Chelating Agents; D002852:Chromatography, Ion Exchange; D005504:Food Analysis; D008099:Liver / Q000032:analysis; D008670:Metals / Q000032:analysis*; D010936:Plant Extracts / Q000032:analysis; D014131:Trace Elements / Q000032:analysis
chemical_list: D002614:Chelating Agents; D008670:Metals; D010936:Plant Extracts; D014131:Trace Elements