track type=bigBed db=hg18 name="29mammalsNovelExons" description="29 mammals novel conserved exons" bigDataUrl="http://genomewiki.ucsc.edu/images/f/f0/29mammalsNovelExons.bb" htmlUrl="http://genomewiki.ucsc.edu/images/3/36/29mammalsNovelExons_html.txt" nonBedFieldsLabel="Specific item details:"