. . . . . . . . . "a(SCHEM:Tretinoin) -> bp(GO:\"neutrophil differentiation\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "We demonstrated a down-regulation of vimentin after ATRA treatment of NB4 cells by immunoblotting and immunofluorescence" . . "Selventa" . . . . "2014-07-03T14:30:02.010+02:00"^^ . . .