Saewan, Nisakorn, Anongnuch Thakam, Ampa Jintaisong, and Krisada Kittigowitana. “ANTI-TYROSINASE AND CYTOTOXICITY ACTIVITIES OF CURCUMIN-METAL COMPLEXES”. International Journal of Pharmacy and Pharmaceutical Sciences 6, no. 10 (1): 270-273. Accessed June 4, 2020. https://innovareacademics.in/journals/index.php/ijpps/article/view/2534.