Lee, Wei Cai, Roziahanim Mahmud, Rahmah Noordin, Suthagar Pillai Piaru, Shanmugapriya Perumal, and Sabariah Ismail. “Alkaloids Content, Cytotoxicity and Anti-Toxoplasma Gondii Activity of Psidium Guajava L. And Tinospora Crispa”. Bangladesh Journal of Pharmacology 7, no. 4 (November 22, 2012): 272–276. Accessed May 20, 2022. https://www.banglajol.info/index.php/BJP/article/view/12499.