Kadhem , Hussain Khaleefa, and Nawal Khairy Al-Ani. 2019. “Treatment of Oligozoospermic Patients With a Formulation of Plant Origin (Speman)”. Diyala Journal of Medicine 4 (1):44-54. https://www.djm.uodiyala.edu.iq/index.php/djm/article/view/408.