Complicated infectious coryza in broiler and layer chickens in upper egypt

Authors

• R.S. IBRAHIM ¹
• S. MOUSA ¹
• M. Aly ²
• Wafaa EID ABDEL-NASER ³

¹ Dept. Poultry Diseases Fac. of Vet. Med. Assiut University

² Dept. of Poultry Diseases Fac. of Vet. Med. Assiut University

³ M.V.Sc. Vet. Medicine Section Assiut Governorate