anchor.diff:    <tr>
       <td> <i>A. gambiae</i> </td>
       <td> GO annotations </td>
  -    <td> <a href="http://www.ebi.ac.uk/GOA/uniprot_release.html" target="_new">Uniprot GOA</a> - 23rd May 2008</td>
  +    <td> <a href="http://www.ebi.ac.uk/GOA/uniprot_release.html" target="_new">Uniprot GOA</a> - 4th July 2008</td>
       <td> Camon et al - <a href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Abstract&list_uids=14681408" target="_new">PubMed: 14681408</a></td>
       <td> &nbsp;</td>
     </tr>
  
positive.code:   <tr>
      <td> <i>C. elegans</i></td>
      <td> Gene versus publications</td>
      <td> <a href="http://www.ncbi.nlm.nih.gov" target="_new">NCBI</a> -27th May 2008</td>
      <td> &nbsp;</td>
      <td> &nbsp;</td>
    </tr>
  
negative.code:   <tr>
      <td> <i>M. musculus</i></td>
      <td> Protein annotation</td>
      <td> <a href="http://www.ebi.uniprot.org/index.shtml" target="_new">UniProt</a> - Release 13.6</td>
      <td> UniProt Consortium - <a href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Abstract&list_uids=17142230" target="_new">PubMed: 17142230</a></td>
      <td> &nbsp;</td>
    </tr>
  