anchor.diff:      <td rowspan="3" class="leftcol"><p> <h2>Gene Ontology</h2></p></td>
       <td> <i>D. melanogaster</i> </td>
       <td> GO annotations </td>
  -    <td> <a href="http://www.geneontology.org" target="_new" class="extlink">Gene Ontology Site</a> - 25 Jan 2012</td>
  +    <td> <a href="http://www.geneontology.org" target="_new" class="extlink">Gene Ontology Site</a> - 18 July 2012</td>
       <td> Gene Ontology Consortium - <a href="http://www.ncbi.nlm.nih.gov/pubmed/10802651" target="_new" class="extlink">PubMed:10802651</a></td>
       <td> &nbsp;</td>
     </tr>
  
positive.code:        <p><i>C. elegans</i></p>
      </td>
      <td> Gene versus publications</td>
      <td> <a href="http://www.ncbi.nlm.nih.gov" target="_new" class="extlink">NCBI</a> - 08 Feb 2012</td>
      <td> &nbsp;</td>
      <td> &nbsp;</td>
    </tr>
  
negative.code:         <p><i>S. cerevisiae</i></p>
      </td>
      <td> High-throughput yeast 2-hybrid protein interaction datasets </td>
      <td> <a href="http://www.ebi.ac.uk/intact" target="_new" class="extlink">IntAct</a> - 17 July 2012</td>
      <td> Kerrien et al - <a href="http://www.ncbi.nlm.nih.gov/pubmed/17145710" target="_new" class="extlink">PubMed:17145710</a></td>
      <td> &nbsp;</td>
    </tr>
  