Rana A. AL-Aamery, and Hussain A. M. Dauod. 2016. “Anatomical and Histological Study of Thyroid Gland in Gmelin,1776) ) Hedgehoge (Hemiechinus Auritus) ”. Journal of Madenat Alelem University College 8 (1), 133-45. https://journal.mauc.edu.iq/index.php/JMAUC/article/view/136.