. (2004). -. (e11969). Journal of Veterinary Research, 59(3), e11969
. "-" .e11969 , Journal of Veterinary Research, 59, 3, 2004, e11969.
. (2004). '-', Journal of Veterinary Research, 59(3), e11969.
, "-," Journal of Veterinary Research, 59 3 (2004): e11969,
. -. Journal of Veterinary Research. 2004;59(3):e11969 (In Persian).
