Research Article
Effect of β-Mannanase Enzymes Supplementation to Energy Deficient Diets on Productive Performance, Physiological and Carcass Traits of Broilers
Applied Feed Research House (AFRH), Orabi Community, Qalyobia, Egypt
S.A. El-Safty
Applied Feed Research House (AFRH), Orabi Community, Qalyobia, Egypt Department of Poultry Production, Faculty of Agriculture, Ain Shams University, Hadayek Shoubra 11241, Cairo, Egypt
K.G. El-Eraqi
Department of Veterinary Hygiene and Management, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
H.M.R. El-Sherif
Department of Animal Production Department, Faculty of Agriculture, Cairo University, Giza, Egypt
T. Azza
Department of Clinical Pathology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
K. Marwa
Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
H.M. Ibrahim
Veterinary Serum and Vaccine Research Institute, Abbassia, Cairo, Egypt
A.Y.M. Abdelhady
Department of Poultry Production, Faculty of Agriculture, Ain Shams University, Hadayek Shoubra 11241, Cairo, Egypt