Bassey, O. A., Akpan, U., Ikeobi, C. O. N., Adebambo , O. A. and Idowu, O. M. O. (2021) “Egg production and quality assessment of Nigerian indigenous chicken genotypes and their crosses with Marshall”, Nigerian Journal of Animal Production, 43(1), pp. 28–36. doi: 10.51791/njap.v43i1.2740.