anchor.diff:    <tr>
       <td> <i>D. melanogaster</i> </td>
       <td> Insertions</td>
  -    <td> <a href="http://www.flybase.org" target="_new">Flybase</a> - Version FB2008_02</td>
  +    <td> <a href="http://www.flybase.org" target="_new">Flybase</a> - Version FB2008_04</td>
       <td> Crosby et al - <a href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Abstract&list_uids=17099233" target="_new">PubMed: 17099233</a></td>
       <td>&nbsp;</td>
     </tr>
  
positive.code:   <tr>
      <td> <i>C. elegans</i> </td>
      <td> RNAi data from in vivo experiments</td>
      <td> <a href="http://www.wormbase.org" target="_new">WormBase</a> - Release 185 </td>
      <td> Bieri et al - <a href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Abstract&list_uids=17099234" target="_new">PubMed: 17099234</a></td>
      <td> &nbsp;</td>
    </tr>
  
negative.code:   <tr>
      <td> <i>H. sapiens</i></td>
      <td> Protein annotation</td>
      <td> <a href="http://www.ebi.uniprot.org/index.shtml" target="_new">UniProt</a> - Release 13.3</td>
      <td> UniProt Consortium - <a href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Abstract&list_uids=17142230">PubMed: 17142230</a></td>
      <td> &nbsp;</td>
    </tr>
  