Study the Cytotoxic Effect of Nicotine Alkaloid Extracted from Nicotiana tabacum L. on Some Cancer Cell Lines. Acad. Sci. J. [Internet]. 2023 Jan. 1 [cited 2025 May 13];1(1):1-12. Available from: https://acadscij.uodiyala.edu.iq/index.php/Home/article/view/43