. . . . . . . . . . . . . "cat(p(MGI:Nos2)) -> a(CHEBI:\"reactive oxygen species\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "PDGF stimulates nitric oxide synthase activity in NIH3T3 cells, but not in the superoxide dismutase-expressing clones." . . "Selventa" . . . . "2014-07-03T14:33:45.694+02:00"^^ . . .