Anal sac adenocarcinoma in a canine: Case report. Research, Society and Development, [S. l.], v. 12, n. 7, p. e6912742318, 2023. DOI: 10.33448/rsd-v12i7.42318. Disponível em: https://rsdjournal.org/rsd/article/view/42318. Acesso em: 6 dec. 2025.