@inproceedings{inproceedings8a5f55fa, title = {Effect of concentration and exposure period to butyrolactone I on meioctic block and maturation kinetics in bovine oocytes}, author = {Adona, P. R. and Leal, Cláudia Lima Verde}, year = {2004}, publisher = {Colégio Brasileiro de Reprodução Animal - CBRA}, booktitle = {International Congress on Animal Reproduction} }