. . . . . . . . . . . "p(HGNC:PTGS2) -| a(CHEBI:\"arachidonic acid\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "the cellular level of unesterified arachidonic acid is a general mechanism by which apoptosis is regulated and that COX-2 and FACL4 promote carcinogenesis by lowering this level." . . "Selventa" . . . . "2014-07-03T14:29:52.486+02:00"^^ . . .