@article{article709601e9, title = {Xy gonadal dysgenesis and gonadoblastoma: a study in two sisters with a cryptic deletion of the y chromosome involving the sry gene}, author = {Barbosa, A S and Ferraz Costa, T E and Semer, M and Liberman, Bernardo and Moreira-Filho, Carlos Alberto}, year = {1995}, doi = {10.1007/bf00225076}, journal = {Human Genetics} }