Effect of in vitro hormonal supplementation on the ultrastructure of oocyte from bitches at anestrus - Buttler, E. [UNESP]; Motheo, T. [UNESP]; Padilha, L. [UNESP]; Apparicio, M. [UNESP]; Vicente, W. R. R. [UNESP] (Wiley-Blackwell, 2014)