Aranarochana, A., S. Krutsri, K. Suwannakot, P. Chaisawang, W. Pannangrong, and J. U. Welbat. “Melatonin Alleviates Valproic Acid-Induced Memory Impairments in Adult Rats”. Srinagarind Medical Journal, vol. 34, no. 1, Feb. 2019, pp. 36-45, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/173289.