Babalola, O. A. ., Ogungbo, Q. S. ., Adebambo, D. A. ., Gbadebo, A. M. ., & Ojuawo, H. T. (2025). Prolactin gene promoter polymorphism in Nigerian indigenous hens and tropically adapted layer breeds. Nigerian Journal of Animal Production, 52(3), 65–74. https://doi.org/10.51791/njap.v52i3.8964