. . . . . . . . . . . . . . . . . "cat(p(MGI:Acvr1)) -> phos(p(MGI:Alpl))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "Each of the three caBMP type I receptors stimulated equal levels of R-Smad phosphorylation and alkaline phosphatase activity, an early marker for osteoblast differentiation." . . "Selventa" . . . . "2014-07-03T14:30:14.619+02:00"^^ . . .