. . . . . . . . . . . . . . . "a(SCHEM:Tretinoin) -> sec(p(MGI:Igfbp4))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Our data show that thyroid hormone and retinoic acid stimulate transcription of IGFBP-4 mRNA in osteoblasts, resulting in increased IGFBP-4 secretion into the medium." . . "Selventa" . . . . "2014-07-03T14:33:50.811+02:00"^^ . . .