Lalit Kumar, Hasin Malik, and Mohanad Kadir, trans. “Khat(Catha edulisforsk;Family Effect of Khat Habituation on”. Food Additives and Contaminants 42, no. 2 (November 6, 2025): 05–08. Accessed July 28, 2026. https://facjournals.com/index.php/fac/article/view/33.