PRAWPAN SUWANAKITCH, and SUKKID YASOTHORNSRIKUL. “Cox-2 Expression In Chemical Induced Neuro-Differentiation Of Ng108-15 Cell”. International Journal of Pharma and Bio Sciences, vol. 3, no. 3, Sept. 2012, pp. 74-81, https://ijpbs.net/index.php/journal/article/view/1530.