. . . . . . . . . "a(SCHEM:Estrogens) -> path(SDIS:\"invasive breast cancer\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "Breast Cancer" . "Breast Cancer" . "Other" . "Prolonged estrogen exposure has been demonstrated to be the most significant risk factor for developing invasive breast cancer." . . "Selventa" . . . . "2014-07-03T14:29:44.860+02:00"^^ . . .