title: [Comparison of the methods of atomic-absorption spectrophotometry and colorimetry in determining lead, zinc and copper levels in cereals].
mesh_terms: D003124:Colorimetry; D003300:Copper / Q000032:analysis*; D002523:Edible Grain / Q000032:analysis*; D005506:Food Contamination / Q000032:analysis*; D007854:Lead / Q000032:analysis*; D013054:Spectrophotometry, Atomic; D015032:Zinc / Q000032:analysis*
chemical_list: D007854:Lead; D003300:Copper; D015032:Zinc
vernacular_title: Porównanie metod atomowej spektrofotometrii absorpcyjnej i kolorymetrycznych oznaczania ołowiu, cynku i miedzi w produktach zbozowych.