Abioja, M. O., J. A. Abiona, T. J. Williams, O. F. Smith, I. J. Abioja, O. E. Oke, J. O. Daramola, and O. A. Osinowo. 2021. “Egg Fertility and Hatchability in Avians Broiler-Breeder Hens under Humid Tropical Conditions”. Nigerian Journal of Animal Production 42 (2):21-27. https://doi.org/10.51791/njap.v42i2.2615.