Biswas S, Das PJ, Ghosh SK, Pradhan NR. Detection of canine parvovirus (CPV) DNA by polymerase chain reaction assay and its prevalence in dogs in and around Kolkata, West Bengal. Indian J of Anim Sci. 2011;76(4). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/3785