anchor.diff:     <thead>
       <tr>
           <th>Drug Name</th>
  -        <th>Synonyms</th>
           <th>Drug Target(s)</th>
           <th>Description</th>
           <th>FDA approved?</th>
  
positive.code:                     $("#pv-drugs-table").dataTable({
                          "bJQueryUI": true,
                          "bDestroy": true,
                          "aaSorting": [[0, 'asc']]
                      });
                      populateClinicalTrialsTable(keywords);
                  }
          );
  
negative.code:                         $("#pv-drugs-table").append(
                              '<tr>'
                                  + '<td>' + drug[2] + '</td>'
                                  + '<td>'
                                      + drug[2]
                                      + '<small title="' + drug[3].replace(";", ",") + '" class="drug-synoynms">'
                                          + "(" + drug[3].split(";").length + " more)"
                                      + '</small>'
                                  + '</td>'
                                  + '<td>' + drug[1] + '</td>'
                                  + '<td>' + drug[5] + '</td>'
                                  + '<td>' + (drug[4] ? "Yes" : "No") + '</td>'
                                  + '<td>' + xref.join(", ") + '</td>'
                              + '</tr>'
                          );
  
  