Demis, Chekol, Tesfaye Zewudie, Derib Aydefruhim, and Wodimagegn Terefe. 2022. “On Farm Trial of Prostaglandin Based Estrus Synchronization Protocols in Selected Milk-Shed Areas of Amhara Region, Ethiopia”. ANIMAL PRODUCTION 24 (3), 120-26. https://doi.org/10.20884/1.jap.2022.24.3.178.