@misc{misc5f58e592, title = {Meiotic spindle evaluation of bovine oocytes submitted to in vitro maturation after pretreatment with butyrolactone I, an inhibitor of premature meiotic resumption}, author = {Navarro, P. A. and Vireque, A. A. and Adona, P. and Sá, Marcos Felipe Silva de and Ferriani, Rui Alberto and Ferreira, E. M.}, year = {2007}, booktitle = {Annual Meeting of The American Society for Reproductive Medicine} }