@misc{misc77f90aaf, title = {Aberrant expression of E-cadherin and beta-catenin in bladder tumor}, author = {GuimarĂ£es, Pedro E. and Ribeiro Filho, Leopoldo A. and Sarkis, Alvaro S. and Siqueira, Sheila A. and Srougi, Miguel}, year = {2007}, booktitle = {Annual meeting American Association for Cancer Research} }