MEKONNEN, N.; MAKONNEN, E.; GEBRE-TSADIK, K. Behavioural changes and development of tolerance to repeated administration of khat (Catha edulis Forsk) in mice. The Ethiopian Journal of Health Development , [S. l.], v. 12, n. 3, 2017. Disponível em: https://ejhd.org/index.php/ejhd/article/view/986. Acesso em: 7 may. 2024.