. . . . . . . . . . . . "a(CHEBI:progesterone) -> r(HGNC:PTGIS)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "P4 increased PGIS expression in the uterine, mammary, omental, and renal artery VSM, and E2beta increased PGIS expression in the uterine and omental artery VSM" . . "Selventa" . . . . "2014-07-03T14:31:46.384+02:00"^^ . . .