. . . . . . . . . . . . . "a(SCHEM:Tretinoin) -> p(RGD:Rtn1)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "The induction of neuronal differentiation with nerve growth factor, dbcAMP, and retinoic acid in the rat pheochromocytoma cell line PC12 and the human teratocarcinoma cell line hNT2, respectively, induced the expression of NSP-A and NSP-C in these cell lines parallel to the induction of neurofilament protein expression." . . "Selventa" . . . . "2014-07-03T14:34:07.623+02:00"^^ . . .