. . . . . . . . . . . . . . . . . . . . "p(HGNC:ITGB1) -> complex(p(HGNC:PDGFRB),p(HGNC:PDGFRB))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Moreover, engagement of beta 1-integrins by plating of fibroblasts on collagen or fibronectin caused a transient tyrosine phosphorylation of PDGF receptors in the absence of PDGF (459)." . . "Selventa" . . . . "2014-07-03T14:31:32.151+02:00"^^ . . .