Avian Influenza(8) chicken(8) Avian influenza virus(5) H9N2(5) H5N8(4) Egypt(3) Mycoplasma synoviae(2) vaccine.(2) high pathogenic avian influenza(2) GALLINACIN (GAL)(2) trachea.(2) pathogenicity(2) newcastle disease virus(2) duck(2) Angelica dahurica(2) synergism. zoonosis.(2) host defense peptides (HDPs)(2) H5N1 avian influenza virus(2) cleaning(2) Immunity(2) H5N1(2) Pinus densiflora(2) influenza A virus.(2) Transport.(2) mRNA expression.(2) Curcuma longa(2) immune response(2) ELISA(2) Disinfection(2) peacocks(1)