. . . . . . . . . . . . . . "a(SCHEM:Tretinoin) -> kin(p(HGNC:MAPK1))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "MEK1/2 inhibitors, such as PD98059 and U0126, reduced RA-induced ERK1/2 activity, but could not block the genistein effects." . . "Selventa" . . . . "2014-07-03T14:32:50.038+02:00"^^ . . .