3Stefano DDS Mingzzini PL Scuccfi LS, et al. A comparative sudy of histopathology, hormone receptors, peanut lectin binding receptors, Ki-67 immunostaining and nucleolar organizer regions-association proteins in human breast cancer. Cancer,1991:67:463.
4Ferraro M, Prantera G, Human NORa show correlation between transcriptional activity,DNase I sensitivity and hypomethylation Cytogenct Cell Genet,1988,47:58.