@article{articlee5b934e1, title = {Estrogen and progesterone receptor mrna levels in primary breast cancer association with patient survival and other clinical and tumor features}, author = {Nagai, Maria Aparecida and Marques, L A and Yamamoto, L and Fujiyama, C T and Brentani, Maria Mitzi}, year = {1994}, doi = {10.1002/ijc.2910590310}, journal = {International Journal of Cancer} }