Peters, S.; Ilori, B.; Ozoje, M.; Ikeobi, C.; Adebambo, O. Gene Segregation Effects on Fertility and Hatchability of Pure and Crossbred Chicken Genotypes in the Humid Tropics. Int. J. Poult. Sci. 2008, 7 (10), 954–958. https://doi.org/10.3923/ijps.2008.954.958.