Hadiya, Hardik D., et al. “Canine Pyometra: Clinico-Diagnostic, Microbial, Gross and Histopathological Evaluation”. Indian Journal of Veterinary Sciences and Biotechnology, vol. 17, no. 3, Aug. 2021, pp. 41-45, https://acspublisher.com/journals/index.php/ijvsbt/article/view/2288.