. (2000). -. (e16738). Journal of Veterinary Research, 55(3), e16738
. "-" .e16738 , Journal of Veterinary Research, 55, 3, 2000, e16738.
. (2000). '-', Journal of Veterinary Research, 55(3), e16738.
, "-," Journal of Veterinary Research, 55 3 (2000): e16738,
. -. Journal of Veterinary Research. 2000;55(3):e16738 (In Persian).
