anchor.diff:    <tr>
       <td> <i>D. melanogaster</i> </td>
       <td> Enhancers</td>
  -    <td> <a href="http://www.flybase.org" target="_new">Flybase</a> - Version FB2010_04</td>
  +    <td> <a href="http://www.flybase.org" target="_new">FlyBase</a> - Version FB2010_08</td>
       <td> Crosby et al - <a href="http://www.ncbi.nlm.nih.gov/pubmed/17099233" target="_new">PubMed: 17099233</a></td>
       <td> &nbsp;</td>
     </tr>
  
positive.code:   <tr>
      <td> <i>S. pombe</i></td>
      <td> GO annotations </td>
      <td> <a href="http://www.geneontology.org" target="_new">Gene Ontology Site</a> - 24th April 2010</td>
      <td> Gene Ontology Consortium - <a href="http://www.ncbi.nlm.nih.gov/pubmed/10802651" target="_new">PubMed:10802651</a></td>
      <td> &nbsp;</td>
    </tr>
  
negative.code:   <tr>
      <td> <i>S. cerevisiae</i></td>
      <td> High-throughput yeast 2-hybrid protein interaction datasets </td>
      <td> <a href="http://www.ebi.ac.uk/intact" target="_new">IntAct</a> - 5th November 2010</td>
      <td> Kerrien et al - <a href="http://www.ncbi.nlm.nih.gov/pubmed/17145710" target="_new">PubMed:17145710</a></td>
      <td> &nbsp;</td>
    </tr>
  