LaCarrubba Alison M, Johnson Philip J, Whitney Marlyn S, Miller Margaret A, Lattimer Jimmy C
Department of Veterinary Medicine and Surgery, College of Veterinary Medicine, University of Missouri, Columbia 65211, USA.
J Vet Intern Med. 2006 Jul-Aug;20(4):1018-22. doi: 10.1892/0891-6640(2006)20[1018:hatlsa]2.0.co;2.