TY - GEN AU - Russo,Jose AU - Moral,Raquel AU - Balogh,Gabriela A AU - Mailo,Daniel AU - Russo,Irma H TI - The protective role of pregnancy in breast cancer SN - 1465-542X PY - 2006///0125 KW - Adult KW - Aged KW - Breast KW - anatomy & histology KW - Breast Neoplasms KW - epidemiology KW - Carcinogens KW - Cell Differentiation KW - Cell Transformation, Neoplastic KW - Female KW - Humans KW - Incidence KW - Menopause KW - Middle Aged KW - Parity KW - Pregnancy KW - physiology KW - Stem Cells N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, P.H.S.; Review UR - https://doi.org/10.1186/bcr1029 ER -