ps://www.ncbi.nlm.nih.gov/pubmed/30778392.0" target="_blank">30778392.0</a></td>
      <td><a href="https://doi.org/10.3389/fvets.2019.00016" target="_blank">10.3389/fvets.2019.00016</a></td>
      <td>hksmt48i</td>
      <td>0.512481</td>
      <td></td>
      <td><a href="Topic_07.html#ovoli9dr">Keshwara_2019</a>, <a href="Topic_01.html#ak8cluoq">Halpin_2014</a></td>
    </tr>
    <tr>
      <th id="nbv8sfoo";>21</th>
      <td>Xu_L_2019</td>
      <td>Seroprevalence, cross antigenicity and circulation sp