Szabari, Miklós, Szilárd Pinnyey, Norbert Boros, Julianna Sebestyén, Zoltán Retter, Gábor Bakos, Árpád Bokor, and József Stefler. 2008. “Some Factors Affect of Embryo-Flushing in Dairy Cattle”. Acta Agraria Kaposváriensis 12 (1): 113-20. https://journal.uni-mate.hu/index.php/aak/article/view/1906.