Jerzsele A, Nagy G, Semjen G
Department of Pharmacology and Toxicology, Szent István University Faculty of Veterinary Science, Budapest, Istvan u. 2.
J Vet Pharmacol Ther. 2011 Apr;34(2):202-5. doi: 10.1111/j.1365-2885.2010.01226.x. Epub 2010 Aug 24.