@misc{misca10fb466,
title   = {Loss of heterozygosity of a c-ha-ras-1 allele in humanprimary breast carcinomas},
author = {Nagai, Maria Aparecida and Oshima, C T F and Villa, L L and Brentani, Ricardo Renzo and Brentani, Maria Mitzi},
year = {1989},
booktitle   = {Reuniao Anual da Sociedade Brasileira de Bioquimica}
}