%0 Conference Proceedings %T Isolation and molecular characterization of Newcastle Disease Virus circulating in broiler flocks of Northeast Iran %A , %A Bassami, Mohammad Reza %A Razmyar, Jamshid %A Kalidari, Gholam Ali %A زضا طرقی %A سعید سودآوری %J 3rd international poultry veterinary congress %D 2012