de Andrade, Julia Penna, et al. “Histopathological and Immunohistochemical Analysis of a Suspected Extraskeletal Osteosarcoma in a Rabbit (Oryctolagus Cuniculus)”. Brazilian Journal of Veterinary Medicine, vol. 46, Oct. 2024, p. e003324, doi:10.29374/2527-2179.bjvm003324.