BŁONIARZ, Jadwiga; ZARĘBA, Stanisław. Determination of the level of chromium and nickel in selected dietary supplements stimulating the immune system of the human body. Current Issues in Pharmacy and Medical Sciences, Lublin, Poland, v. 25, n. 1, p. 10–14, 2012. DOI: 10.12923/j.2084-980X/25.1/a.02. Disponível em: https://czasopisma.umlub.pl/curipms/article/view/1425. Acesso em: 6 jul. 2025.