Aveen Faidhalla Jalal, Hawraz Sami Khalid, Iman Tayib Yasin, & Mhabat Rashid Xanamir. (2020). Estimation of Some Metals in Children’s Colorful Modeling Clay Sold in the Markets of Erbil City, Kurdistan Region, Iraq. Zanco Journal of Pure and Applied Sciences, 32(5), 134–145. https://doi.org/10.21271/ZJPAS.32.5.13