MANOKARAN, S.; NAPOLEAN, R. Ezakial; SELVARAJU, M.; BALASUBRAMANIAM, G. A. A Comparative Study on Ultrasonographic and Bio-Chemical Changes with Histopthological Changes of Uterus in Pyometra Affected Bitches. International Journal of Livestock Research, India, v. 8, n. 12, p. 188–193, 2018. Disponível em: https://ijlr.org/ojs_journal/index.php/ijlr/article/view/1463. Acesso em: 23 jun. 2026.