Majeed, S., B. Nusairat, D. Joardar, R.I. Qudsieh, F. Edens, J. Broomhead, M. Lanahan, and J. Brake. 2020. “Corn-Expressed Phytase Influence on Broiler Growth Performance”. International Journal of Poultry Science 19 (7): 330–337. https://doi.org/10.3923/ijps.2020.330.337.