العيسى . ب. ., and القاضي ز. . . “Effect of Light During Broiler mothers’ Eggs Incubation on Embryos Growth and Hatched Chicks Weight”. Tishreen University Journal -Biological Sciences Series, vol. 43, no. 6, Jan. 2022, pp. 277-89, https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/11590.