Kermanshahi, H. and Riasi, A. 2005. Effect of Dietary Dried Berberis Vulgaris Fruit and Enzyme on Some Blood Parameters of Laying Hens Fed Wheat-Soybean Based Diets. International Journal of Poultry Science. 5, 1 (Dec. 2005), 89–92. DOI:https://doi.org/10.3923/ijps.2006.89.92.