S. Di Concetto, Mandsager, R. E., Riebold, T. W., Stieger-Vanegas, S. M., and Killos, M.,
“Effect of hind limb position on the craniocaudal length of the lumbosacral space in anesthetized dogs.”,
Veterinary anaesthesia and analgesia, vol. 39, no. 1, pp. 99-105, 2012.
T. G. Nyland, Blythe, L. L., Pool, R. R., Helphrey, M. G., and O'Brien, T. R.,
“Metrizamide myelography in the horse: clinical, radiographic, and pathologic changes.”,
American journal of veterinary research, vol. 41, no. 2, pp. 204-11, 1980.