ALMEIDA, A. B.; BERTAN, C. M.; ROSSA, L. A. F.; GASPAR, P. dos S.; BINELLI, M.; MADUREIRA, E. H. Evaluation of norgestomet auricular implants reused associated to valerate or to estradiol benzoate in fixed time artifical insemination in Nelore cows. Brazilian Journal of Veterinary Research and Animal Science, [S. l.], v. 43, n. 4, p. 456-465, 2006. DOI: 10.11606/issn.1678-4456.bjvras.2006.26460. Disponível em: https://www.revistas.usp.br/bjvras/article/view/26460. Acesso em: 6 oct. 2022.