VAZ-CURADO, A. P.; GUERRA, J. L.; DIAS, R. A. Quantitative and morphological study of silver staining nucleolar organizer regions (AgNORs) in benign and malignant neoplasms of the canine mammary gland. Brazilian Journal of Veterinary Research and Animal Science, [S. l.], v. 45, n. 3, p. 211-220, 2008. DOI: 10.11606/issn.1678-4456.bjvras.2008.26699. Disponível em: https://www.revistas.usp.br/bjvras/article/view/26699. Acesso em: 27 jan. 2022.