Removal of Lead (II) from Polluted Seawater in Mukalla Coast, Hadhramout Using Biotechnology of Dried Biomass of Macroalgae, Gracilaria sp and Sargassum sp. HADHRAMOUT JOURNAL OF MEDICAL SCIENCES [انترنت]. 22 نوفمبر، 2023 [وثق 22 أكتوبر، 2026];18(1). موجود في: https://hu.edu.ye/hu-publications/journals/index.php/hujnas/article/view/103