Home Publications Rangkadilok, N., Sitthimonchai, S., Worasuttayangkurn, L., Mahidol, C., Ruchirawat, M., & Satayavivad, J. (2007). Evaluation of free radical scavenging and antityrosinase activities of standardized longan fruit extract. Food Chem Toxicol, 45(2), 328-336. doi:10.1016/j.fct.2006.08.022