Hadi Obaid Alwan, Zeina, Zahraa Mohammed Al-Taie, Faryal Jamil Abdel, and liqa Yahya Mohsen. 2024. “Plant Secondary Metabolites As Drugs and Narcotics”. College of Basic Education Research Journal 20 (2.1):157-73. https://doi.org/10.33899/berj.2024.184176.