S. A. Semevolos, Brower-Toland, B. D., Bent, S. J., and Nixon, A. J.,
“Parathyroid hormone-related peptide and indian hedgehog expression patterns in naturally acquired equine osteochondrosis.”,
Journal of orthopaedic research : official publication of the Orthopaedic Research Society, vol. 20, no. 6, pp. 1290-7, 2002.