ali mohammed, salim, سالم, Ahmad Ismael, and أحمد. 2025. “Spectrophotometric Estimation of Lanthanum With Alizarine Red S and Triton X-100 -Applications to Water Samples and Urine”. Rafidain Journal of Science 32 (2):20-29. https://doi.org/10.33899/rjs.2023.178572.