%0 Conference Proceedings %T Detection of small Ruminant Lentiviruses in sheep populations of Khorasan Razavi Province by ELISA %A Norouzi, Behnaz %A Taghavi Razavizadeh, Syed Ali Reza %A Azizzadeh, Mohammad %A Mayameei, Ashraf %A V. Najar Nezhad Mashhadi %J second international congress of large animal practitioners %D 2013