Analysis of Lead (Pb),Cadmium (Cd) and Chromium (Cr) in Ethiopian spices After wet (Acid) Digestion using Atomic Absorption Spectroscopy. GJSFR. 2014;14(B4):1-5. Accessed August 13, 2026. https://www.journalofscience.org/index.php/GJSFR/article/view/1129