. . . . . . . . . . . . "a(SCHEM:Tretinoin) -> r(MGI:Cmklr1)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Real-time reverse transcriptase-PCR experiments of cmklr1b expression in all-trans retinoic acid (ATRA)- stimulated BV2 cells showed strong up-regulation of receptor transcript" . . "Selventa" . . . . "2014-07-03T14:32:42.166+02:00"^^ . . .