. . . . . . . . . . . . . . . . . "p(RGD:Prl) -> sec(p(RGD:Sfrp4))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "PRL also stimulated the secretion of sFRP-4 protein from luteinized rat granulosa cells in culture." . . "Selventa" . . . . "2014-07-03T14:32:08.410+02:00"^^ . . .