Evaluation of a Salmonella Enteritidis vaccine and related ELISA for respective induction and assessment of acquired immunity to the vaccine and/or Echinacea purpurea in Awassi Ewes
Keywords: آواسی موش; Awassi ewes; Echinacea purpurea (EP); ELISA; Experimental SE vaccine; Salmonella Enteritidis (SE);