Duarte, Luz, Favio Sánchez, and Carolina Ortega. “Pyometra and Polycystic Ovaries in Female Dogs”. Spei Domus 10, no. 20 (June 1, 2014): 17–22. Accessed July 5, 2026. https://revistas.ucc.edu.co/index.php/sp/article/view/886.