Tilokskulchai, Kanokwan, Khawnjai Thong-a-sa, and Noppamars Wongwitdecha. 2004. “Short Term Effect of Mild Chronic Cerebral Hypoperfusion on Spatial Learning and Memory in Rats with/ without Electrical Stimulation”. Siriraj Medical Journal 56 (10-12):570-78. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245572.