Edens L M, White N A, Dabareiner R M, Sullins K E
Marion duPont Scott Equine Medical Center, Virginia Maryland Regional College of Veterinary Medicine, Department of Large Animal Clinical Sciences, Virginia Polytechnic Institute, Leesburg, USA.
Equine Vet J. 1996 Jan;28(1):81-3. doi: 10.1111/j.2042-3306.1996.tb01594.x.