Al-Jrrah, I. A., & Abbas, R. J. (2020). Effect of Natural and Synthetic Sources of Lycopene on Productive Performance, Carcass Quality and viscera relative weights of Japanese Quail Coturnx japonica Temminck & Schlegel, 1849. Basrah J. Agric. Sci., 33(2), 52-66. https://doi.org/10.37077/25200860.2020.33.2.05