. . . . . . . . . . . . . "p(RGD:Ngf) -> r(RGD:Tgfb1)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "PC-12 cells showed induction of TGF-beta1 5 hours after treatment with NGF." . . "Selventa" . . . . "2014-07-03T14:34:14.902+02:00"^^ . . .