Thongsong, B. “Different Influence of Intracellular Glutamine Depletion on Glutamate Uptake Mediated by Amino Acid Transport Systems; EAATs and X-c, in Placental (BeWo) Cells”. The Thai Journal of Veterinary Medicine, vol. 43, no. 2, June 2013, pp. 285-9, https://he01.tci-thaijo.org/index.php/tjvm/article/view/9771.