. . . . . . . . . . "a(CHEBI:progesterone) -| path(SDIS:\"invasive cancer\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "% Boyden chamber invasion assay revealed that PR-transfected MDA-MB231 cells also lost most of their invasive properties after Pg treatment." . . "Selventa" . . . . "2014-07-03T14:30:29.088+02:00"^^ . . .