Usman, B. et al. 2008. Effects of Pre-Incubation Storage on the Hatchability of Quail (Coturnix coturnix japonica) Eggs in the Sahel Region of Nigeria . International Journal of Poultry Science. 7, 4 (Feb. 2008), 350–354. DOI:https://doi.org/10.3923/ijps.2008.350.354.