Ebrahimnezhad, Y. et al. 2011. The Effects of Removal Mineral Premix at Different Periods of Rearing on Performance, Carcass Yield and Tibia Bone of Broiler Chicks. Pakistan Journal of Nutrition. 10, 10 (Sep. 2011), 930–934. DOI:https://doi.org/10.3923/pjn.2011.930.934.