Geddes, J. ., Ułas, J. ., Brunner, L. ., Choe, W. ., & Cotman, C. . (1992). Hippocampal excitatory amino acid receptors in elderly, normal individuals and those with Alzheimer’s disease: non-N-methyl-D-aspartate receptors. Neuroscience, 50(1), 23-34. https://doi.org/10.1016/0306-4522(92)90379-g