anchor.diff:      <td rowspan="2" class="leftcol"><p><h2>Publications</h2></p></td>
       <td> <i>Drosophila</i> </td>
       <td> Gene versus publications</td>
  -    <td><a href="http://www.flybase.org" target="_new" class="extlink">Flybase</a> - Version FB2011_10</td>
  +    <td><a href="http://www.flybase.org" target="_new" class="extlink">Flybase</a> - Version FB2012_01</td>
       <td> Crosby et al - <a href="http://www.ncbi.nlm.nih.gov/pubmed/17099233" target="_new" class="extlink">PubMed: 17099233</a></td>
       <td> &nbsp;</td>
     </tr>
  
positive.code:  <tr>
      <td>
         <p><i>D. melanogaster</i></p>
         <p><i>D. rerio</i></p>
         <p><i>C. elegans</i></p>
         <p><i>M. musculus</i></p>
         <p><i>R. norvegicus</i></p>
         <p><i>H. sapiens</i></p>
         <p><i>A. gambiae</i></p>
         <p><i>S. cerevisiae</i></p>
      </td>
      <td> Interactions from the BioGRID</td>
      <td> <a href="http://www.thebiogrid.org" target="_new" class="extlink">BioGRID</a> - Version 3.1.82 </td>
      <td> Stark et al - <a href="http://www.ncbi.nlm.nih.gov/pubmed/16381927" target="_new" class="extlink">PubMed:16381927</a></td>
      <td> &nbsp;</td>
    </tr>
  
negative.code: 
    <tr>
      <td>
         <p><i>C. elegans</i></p>
         <p><i>D. melanogaster</i></p>
         <p><i>H. sapiens</i></p>
         <p><i>M. musculus</i></p>
         <p><i>R. norvegicus</i></p>
      </td>
       <td>Orthologue and paralogue relationships between human and <i>Drosophila melanogaster</i></td>
      <td><a href="http://www.ensembl.org/info/docs/compara/index.html" target="_new" class="extlink">Ensembl Compara</a></td>
      <td></td>
      <td> &nbsp; </td>
    </tr>
    <tr>
      <td rowspan="3"  class="leftcol"><p><h2>Proteins</h2></p></td>
      <td>
  