Alsafy, Mohamed A.M., Samir A, El- Gendy, Ashraf A, Karkoura ., and Doha Shokry. 2017. “Pre-Hatching Development of the Alexandria Chicken Ovaries”. Academia Anatomica International 3 (2), 34-43. https://doi.org/10.21276/aanat.2017.3.2.7.