Бордюгов, К. С., С. С. Бордюгова, and В. С. Кот. “Other Methods of Determination of Ovulation in Dogs”. Scientific Progress & Innovations0, no. 1 (March 28, 2013): 116-119. Accessed July 17, 2024. https://journals.pdaa.edu.ua/visnyk/article/view/172.