Badria A .Salem, Maryam M. Alajami. Estimating the Pd, Cd, Fe, and Zn concentrations in a few canned tomato paste samples using an atomic absorption spectrophotometer (AAS). jhas [Internet]. 2024 Dec. 1 [cited 2025 Dec. 15];9(5):64-7. Available from: https://jhas-bwu.com/index.php/bwjhas/article/view/541