. (2004). -. (e11976). Journal of Veterinary Research, 59(3), e11976
. "-" .e11976 , Journal of Veterinary Research, 59, 3, 2004, e11976.
. (2004). '-', Journal of Veterinary Research, 59(3), e11976.
, "-," Journal of Veterinary Research, 59 3 (2004): e11976,
. -. Journal of Veterinary Research. 2004;59(3):e11976 (In Persian).
