. . . . . . . . . . . . . . . "p(MGI:Hif1a) -> p(MGI:Cdkn1b)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "A later study using Hif1a-null MEFs suggested that HIF1? is required for the induction of p27 and cell-cycle arrest36" . . "Selventa" . . . . "2014-07-03T14:33:13.727+02:00"^^ . . .