. . . . . . . . . . . "p(MGI:Id2) -| bp(GO:\"macrophage differentiation\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "Rb promotes differentiation of macrophages by opposing the inhibitory functions of Id2 on the transcription factor PU.1, a master regulator of macrophage differentiation." . . "Selventa" . . . . "2014-07-03T14:30:30.546+02:00"^^ . . .