. (1999). -. (e16355). Journal of Veterinary Research, 53(3,4), e16355
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. (1999). '-', Journal of Veterinary Research, 53(3,4), e16355.
, "-," Journal of Veterinary Research, 53 3,4 (1999): e16355,
. -. Journal of Veterinary Research. 1999;53(3,4):e16355 (In Persian).
