Husain Janger M, منى, Abdulhade Alsafar H, هلا. Study of some biochemical variables in the blood serum of workers in the service sector exposed to lead. EDUSJ [Internet]. 2009 Mar. 1 [cited 2025 Aug. 4];22(1):17-31. Available from: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17949