MUHAMMED ABDEL HASAN SHALLAL. Design of Methodologies for the Determination of Selenium and Mercury in Samples of Environmental Interest by Solid Phase Spectrophotometry. Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 30, n. 3, p. 373–384, 2023. DOI: 10.47750/jptcp.2023.30.03.039. Disponível em: https://jptcp.com/index.php/jptcp/article/view/1218. Acesso em: 20 sep. 2025.