BASSO, A. C.; ESPER, C. R. Isolation and ultrastructural characterization of preantral follicles in the Nelore breed cows (Bos taurus indicus). Brazilian Journal of Veterinary Research and Animal Science, [S. l.], v. 39, n. 6, p. 311-319, 2002. DOI: 10.1590/S1413-95962002000600007. Disponível em: https://www.revistas.usp.br/bjvras/article/view/5947. Acesso em: 21 feb. 2024.