Mohammed F, Engidawork E, Nedi T. The Effect of Acute and Subchronic Administration of Crude Khat Extract (Catha Edulis F.) on Weight in Mice. ASRJETS-Journal. 2015;14(1):132-141. Accessed October 15, 2025. https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/905