بركات ه, اسكيف س. Determination of Sildenafil in herbal aphrodisiac products available in local market by TLC and HPLC. Tuj-hlth [Internet]. 2021Jul.6 [cited 2024Nov.24];43(3). Available from: https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/10720