Effects of Copper Sulfate on Productive, Reproductive Performance and Blood Constituents of Laying Japanese Quail Fed Optimal and Sub-Optimal Protein

I. M. Abaza, W. Ezzat, M. S. Shoeib, A.A. El- Zaiat and I. I. Hassan

International Journal of Poultry Science 8 ( 1 ): 80 - 89 , 2009