(1)
Ekmay, R.; Coon , C. An Examination of the P Requirements of Broiler Breeders for Performance, Progeny Quality and P Balance 1. Non-Phytate Phosphorus. Int. J. Poult. Sci. 2010, 9 (11), 1043–1049. https://doi.org/10.3923/ijps.2010.1043.1049.