Lu, J., Goula, D., Sousa, N., & Almeida, O. F. X. (2003). Ionotropic and metabotropic glutamate receptor mediation of glucocorticoid-induced apoptosis in hippocampal cells and the neuroprotective role of synaptic N-methyl-D-asparate receptors. Neuroscience, 121(1), 123-131.