. . . . . . . . . . . . "bp(MESHPP:Exercise) -> p(PFR:\"Nrg3/4 Family\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "We tested the hypothesis that contractile activity in vivo induces NRG/ErbB activation" . . "Selventa" . . . . "2014-07-03T14:30:09.128+02:00"^^ . . .