. . . . . . . . . . . . "a(SCHEM:Tretinoin) -> r(MGI:Hoxa5)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "both Hoxa4 and Hoxa5 are upregulated when cultured in the presence of all-trans retinoic acid." . . "Selventa" . . . . "2014-07-03T14:29:50.078+02:00"^^ . . .