. . . . . . . . . . . . . . . "p(RGD:Avp) -> cat(p(PFR:\"Pde4 Family\"))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "Vasopressin cell stimulation caused a biphasic increase of PDE4 activity" . . "Selventa" . . . . "2014-07-03T14:29:49.438+02:00"^^ . . .