Mohammedabdkarim and A. Jabbar Taha, “Callus Induction and Plant Regeneration of Hyoscyamus Niger (In Vitro)”, HOM, vol. 9, no. 2, Apr. 2023, Accessed: Sep. 16, 2025. [Online]. Available: http://www.historymedjournal.com/index.php/medicine/article/view/468