SLEPECKA, Katarzyna; KALWA, Klaudia; WYROSTEK, Jakub; PANKIEWICZ, Urszula. Evaluation of cadmium, lead, zinc and copper levels in selected ecological cereal food products and their non-ecological counterparts. Current Issues in Pharmacy and Medical Sciences, Lublin, Poland, v. 30, n. 3, p. 147–150, 2017. DOI: 10.1515/cipms-2017-0027. Disponível em: https://czasopisma.umlub.pl/curipms/article/view/693. Acesso em: 30 aug. 2025.