Khudhair, Abdullah Y. 2019. “Determination of Trace Metals in Hair Samples of Iraqis People Living in Suburban and Urban in Basrah Governate ,southern of Iraq”. University of Thi-Qar Journal of Science 4 (3), 58-67. https://www.jsci.utq.edu.iq/index.php/main/article/view/633.