<Journal class="Journal" value="Cell" /> <Page class="#txt" value="154"> <Page-2 class="#txt" value="63" /> </Page> <Volume class="#txt" value="133" /> <Year class="Year" value="2008" /> </Reference> <Author class="Author" value="Xing Y" /> <Author class="Author" value="Li Z" /> <Author class="Author" value="Chen Y" /> <Author class="Author" value="Stock JB" /> <Author class="Author" value="Jeffrey PD" /> <Author class="Author" value="Shi Y" /> <Medline class="Medline" value="18394995" /> <Abstract class="LongText" value="Xing_2008_Cell_133_154" /> <Structure class="Structure" value="3C5W" /> <Structure class="Structure" value="3C5V" /> <News class="News" value="APRIL-16-2008" /> </Paper>