Debella, Asfaw, Dawit Abebe, Kissi Mudie, Ashenif Tadele, and Awot Gebreegziabher. “Qualitative Laboratory Analysis for the Detection of Conventional Drugs in Herbal Preparations Supplied by Healers in Major Towns of Ethiopia”. The Ethiopian Journal of Health Development 22, no. 1 (October 28, 2016). Accessed May 28, 2024. https://ejhd.org/index.php/ejhd/article/view/470.