. (2001). -. (e16660). Journal of Veterinary Research, 56(1), e16660
. "-" .e16660 , Journal of Veterinary Research, 56, 1, 2001, e16660.
. (2001). '-', Journal of Veterinary Research, 56(1), e16660.
, "-," Journal of Veterinary Research, 56 1 (2001): e16660,
. -. Journal of Veterinary Research. 2001;56(1):e16660 (In Persian).
