title: Determination of nickel, manganese, copper, and aluminum in chewing gum by nonflame atomic absorption spectrometry.
mesh_terms: D000535:Aluminum / Q000032:analysis; D002638:Chewing Gum / Q000032:analysis*; D003300:Copper / Q000032:analysis; D008345:Manganese / Q000032:analysis; D008670:Metals / Q000032:analysis*; D009532:Nickel / Q000032:analysis; D013054:Spectrophotometry, Atomic
chemical_list: D002638:Chewing Gum; D008670:Metals; D008345:Manganese; D003300:Copper; D009532:Nickel; D000535:Aluminum