Ali Ahssan Hamz Najm, Ahmed S. Abbas. “Simple Cloud Point Extraction-Spectrophotometric for the Determination for Lead (II) Using-3-Anilino-1-Phenylimino-Thiourea”. Pakistan Journal of Medical & Health Sciences 16, no. 04 (May 20, 2022): 406. Accessed November 21, 2024. https://pjmhsonline.com/index.php/pjmhs/article/view/870.