. . . . . . . . . . . . . . "a(CHEBI:estradiol) -> kin(p(HGNC:CDK2))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "In addition to activation of cyclin D1–Cdk4 complexes, estrogen also activates cyclin E–Cdk2 complexes within 3 h, substantially preceding entry into S phase" . . "Selventa" . . . . "2014-07-03T14:32:02.955+02:00"^^ . . .