Holder, A. L., Price, J. A., Adams, J. P., Volk, H. A., & Catchpole, B. (2014). A retrospective study of the prevalence of the canine degenerative myelopathy associated superoxide dismutase 1 mutation (SOD1: c. 118G> A) in a referral population of German Shepherd dogs from the UK. Canine Genetics and Epidemiology, 1(10), https://doi.org/10.1186/2052-6687-1-10