@article{article2be1d969,
title   = {Involvement of b-catenin gene in WNT pathway in medulloblatoma: molecular and immunohistochemical analysis},
author = {Silva, R. and Oba-Shinjo, S. M. and Wakamatsu, A. and Matushita, H. and Marie, S. K. N. and Rosemberg, S.},
year = {2007},
booktitle   = {São Paulo Research Conference-Cancer}
}