PUNSAWAD, C. (2013). A Review of the Role of Sphingosine-1-Phosphate in the Brain: An Important Mediator Implicated in the Central Nervous System. Walailak Journal of Science and Technology (WJST), 11(5), 395–402. Retrieved from https://wjst.wu.ac.th/index.php/wjst/article/view/781