Reviewed:

<bibtex>
    @MISC{ R-HSA-1236975.3,
           author          = {Desjardins, M, English, L},
           title           = {Antigen processing-Cross presentation},
           crossref        = {Reactome:R-HSA-1236975.3},
           howpublished    = {\url{http://www.reactome.org/PathwayBrowser/#R-HSA-1236975.3}},
           note            = {Reactome Pathway Knowledgebase, http://www.reactome.org/},
           month           = {May},
           year            = {2011},
           }
</bibtex>