Chen, X, Y Liu, Z Zhang, X Miao, Y Tian, L Yao, J Liu, H Lu, and Y Liu. 2016. “Hypoxia Stimulates the Proliferation of Rat Neural Stem Cells by Regulating the Expression of Metabotropic Glutamate Receptors: An in Vitro Study”. Cellular and Molecular Biology 62 (3):105-14. https://mail.cellmolbiol.org/index.php/CMB/article/view/828.