%0 Conference Proceedings %T Evaluation of the Infectious Bovine Rhinotracheitis Frequency in Aborted Bovine Fetuses over a Seven-Year Period In North-East of Iran %A Mohammadian, Maryam %A نرگس خالق نیا %A Mirshokraei, Pezhman %J The 2nd Congress of Infection and Immunity %D 2024