Marginal cells in the spinal cord of four elasmobranchs (Torpedo marmorata, T. torpedo, Raja undulata and Scyliorhinus canicula): evidence for homology with lamprey intraspinal stretch receptor neurons. European Journal of Neuroscience, 7(5), 934–943
DOI: 10.1111/j.1460-9568.1995.tb01081.x
