E. U. , N., O. O. , O. and P. , O. 2024. Effects of egg storage on hatchability, hormonal changes and duration of hatching in fertilized eggs of Lohmann Brown hens. Nigerian Journal of Animal Production. 51, 1 (Dec. 2024), 41–51. DOI:https://doi.org/10.51791/njap.v51i1.8106.