Bricker S J, Brault L S, DelValle A, Millon L V, Murray J D, Penedo M C T
Veterinary Genetics Laboratory, School of Veterinary Medicine, University of California, Davis, CA, USA.
Anim Genet. 2005 Apr;36(2):182-4. doi: 10.1111/j.1365-2052.2005.01257.x.