“Cytotoxicity of Taxillus Tomentosus and Spilanthes Calva in Different Cancer Cell Cultures In Vitro”. International Journal of Pharmaceutical Sciences and Drug Research 13, no. 6 (November 30, 2021): 671–676. Accessed October 16, 2025. https://ijpsdronline.com/index.php/journal/article/view/3492.