Abdelsalam Asweisi. The Effect of Urine Matrix on Absorption Signal of Trace Elements in Flame Atomic Absorption Spectrometry. Sharwes Sci J [Internet]. 2025 Jul. 18 [cited 2026 Jun. 30];(1):109-14. Available from: https://journ.nu.edu.ly/index.php/sharws/article/view/298