A. Hussein M, M. Salah El-Din M, M. Saleh E, T. Mostafa A, T. Abd-Elazziz M, M. Abdelrahman O, et al. Sildenafil (VIAGRATM): A Promising Anticancer Drug Against Certain Human Cancer Cell Lines. ajc [Internet]. 2021 Jun. 5 [cited 2024 Apr. 30];33(6):1420-4. Available from: https://asianpubs.org/index.php/ajchem/article/view/33_6_36