Mihályfi, Sándor, Attila Németh, and Szabina Németh. 2010. “Changing of Yeaning Rates Using Estrus Synchronization and Cervico-Uterinal Artificial Insemination in Goats”. Acta Agraria Debreceniensis, no. 40 (December): 43-47. https://doi.org/10.34101/actaagrar/40/2703.