“The Effect of Vitamin E and Selenium, Versus Equine Chorionic Gonadotro Pin (eCG) on the Reproductive Performance of Synchronized Ewes As Mea Sured by Ultrasonography ”. Indian Journal of Animal Production and Management, vol. 42, no. special Issue, May 2026, pp. 65-74, https://doi.org/10.48165/ijapm.2026.42.SI.10.