. . . . . . . . . . . . . . . . "p(MGI:Tgfb1) => kin(p(MGI:Tgfbr1))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Further work revealed that TGF-R signaling (Massague and Wotton, 2000) was required for EMT, invasion in vitro, and metastasis in vivo," . . "Selventa" . . . . "2014-07-03T14:31:46.012+02:00"^^ . . .