%0 Conference Proceedings %T In vitro studies to develop a bacterial ghost of avian pathogenic E.coli (APEC) serotype 078 as a non-viable oral and parentral vaccine against avian colibacilosis %A Ebrahimi Nik, Hakimeh %A Bassami, Mohammad Reza %A Mohri, Mehrdad %A Rad, Mehrnaz %A B. Nayeri Fasaei %J 4th international veterinary poultry congress %D 2014