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. (2009). '', Iranian Journal of Veterinary Clinical Sciences, 3(2), pp. 15–22. doi: 10.22034/ijvcs.2009.116871

, "." Iranian Journal of Veterinary Clinical Sciences, 3 2 (2009): 15–22, doi: 10.22034/ijvcs.2009.116871

. . Iranian Journal of Veterinary Clinical Sciences. 2009;3(2):15–22 (In Persian). doi: 10.22034/ijvcs.2009.116871