. . . . . . . . . . . . . "p(HGNC:NGF) -> r(HGNC:IL1A)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "The nerve growth factor which induces phenotypic changes in PC12 pheochromocytoma cells also induces the expression of the proinflammatory cytokine interleukin 1 alpha in these cells." . . "Selventa" . . . . "2014-07-03T14:33:55.362+02:00"^^ . . .