H. Zain, Maysoon, et al. “Cytotoxic and Antioxidant Activities of Clary Sage (Salvia Sclarea L.) Essential Oil Against AMJ-13 Cancer Cell Line”. Tropical Journal of Natural Product Research (TJNPR), vol. 6, no. 5, May 2022, pp. 732-5, https://tjnpr.org/index.php/home/article/view/54.