. . . . . . . . . . . . "a(CHEBI:progesterone) -> r(HGNC:PROK1)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Treatment with 1 microM ( micromol/liter(-1)) progesterone resulted in 2.91 +/- 0.75-fold elevation in PK1 expression" . . "Selventa" . . . . "2014-07-03T14:32:20.872+02:00"^^ . . .