Gebrehiwot, Hadush, Demis Zelelew, and Amha Gebremariam. 2018. “Chemical Analysis and Medicinal Activities of Volatile Components from the Seeds of Croton Macrostachyus”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 37 (2):316-30. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/8628.