Authored:

<bibtex>
    @MISC{ R-HSA-400685.4,
           author          = {Garapati, P V},
           title           = {Sema4D in semaphorin signaling},
           crossref        = {Reactome:R-HSA-400685.4},
           howpublished    = {\url{http://www.reactome.org/PathwayBrowser/#R-HSA-400685.4}},
           note            = {Reactome Pathway Knowledgebase, http://www.reactome.org/},
           month           = {March},
           year            = {2009},
           }
</bibtex>