To cite this article: Salman, K.A.A., Al-Jebory, H.H. and Al-Saeedi, M.K.I., 2026. Effect of treating hatching eggs with aromatase inhibition in regulating the balance of estrogens- androgens and some physiological traits of broiler. Punjab Univ. J. Zool., 41(1): 11-17. https://dx.doi.org/10.17582/journal.pujz/2026/41.1.11.17