Pereira LMC, Bersano PRO, Lopes MD. Influence of epidermal growth factor (EGF) supplementation at different times of in vitro maturation of canine oocytes. Braz. J. Vet. Res. Anim. Sci. 2017;54(4):388-397. doi:10.11606/issn.1678-4456.bjvras.2017.133103