Pereira, L. M. C.; Bersano, P. R. de O.; Lopes, M. D. Influence of Stages Anestrous and Diestrus in Chromatin Configuration in Germinal Vesicle of Canine Oocytes. Braz. J. Vet. Res. Anim. Sci. 2013, 50 (6), 474-481. https://doi.org/10.11606/issn.1678-4456.v50i6p474-481.