Birhanu, W. Tsegaye, A. K. Chaueby, T. Tessema Teklemariam, B. B. Muhammed Dewu, and I. I. Funtua. “Application of Instrumental Neutron Activation Analysis (INAA) in the Analysis of Essential Elements in Six Endemic Ethiopian Medicinal Plants”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 19, no. 1 (January 1, 2015): 213–227. Accessed May 7, 2024. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3124.