Vandenboschdeaguilar, P., & Vanneste, J. (1980). Aging of the Spinal Ganglion Neurons in the Rat - a Autoradiographic Study Following Injection of [lysine-h-3. Neuroscience Letters, 18(3), 225-230. https://doi.org/10.1016/0304-3940(80)90289-X (Original work published 1980)