Alchalabi, A.S. and Fadhil, F.A. 2026. Gene study of Oval and OCX-32 in laying and non-laying hens. Kufa Journal for Veterinary Medical Sciences. 17, 1 (Sep. 2026), 18–28. DOI:https://doi.org/10.36326/kjvs/2026/v17i120513.