Pereira, L., Bersano, P. R., Lima, A., Pantoja, J. C. and Lopes, M. D. (2015) “Influence of anestrus and diestrus stages of oocyte on meiotic competence in bitches”, Brazilian Journal of Veterinary Research and Animal Science, 52(3), pp. 266-272. doi: 10.11606/issn.1678-4456.v52i3p266-272.