Reviewed:

<bibtex>
    @MISC{ R-HSA-202131.6,
           author          = {Enikolopov, G},
           title           = {Metabolism of nitric oxide: NOS3 activation and regulation},
           crossref        = {Reactome:R-HSA-202131.6},
           howpublished    = {\url{http://www.reactome.org/PathwayBrowser/#R-HSA-202131.6}},
           note            = {Reactome Pathway Knowledgebase, http://www.reactome.org/},
           month           = {February},
           year            = {2008},
           }
</bibtex>