Abdel-Salam, Z.A., A.M. Abdou, and M.A. Harith. “Elemental and Ultrastructural Analysis of the Eggshell: Ca, Mg and Na Distribution During Embryonic Development via LIBS and SEM Techniques”. International Journal of Poultry Science 5, no. 1 (December 15, 2005): 35–42. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/480.