. . . . . . . . . . . . . . . "p(HGNC:CDKN1A) -| p(HGNC:RB1,pmod(P))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "Increased p21 expression then leads to an inhibition of CDK-mediated Rb phosphorylation." . . "Selventa" . . . . "2014-07-03T14:30:05.699+02:00"^^ . . .