RELATIONSHIP BETWEEN EGG PRODUCTION AND PLASMA ESTRADIOL, PROGESTERONE, TRIIODOTHYRONINE AND SOME BLOOD CONSTITUENTS IN LAYING HENS

Document Type : Original Article

Authors

• Nagwa A. Ahmed
• A. A. El-Far
• M. A. Kicka
• G. K. Mehaisen

Department of Animal Production, Faculty of Agriculture, Cairo University, Giza, Egypt