target="_blank">21272606.0</a></td>
      <td><a href="https://doi.org/10.1016/j.vaccine.2011.01.022" target="_blank">10.1016/j.vaccine.2011.01.022</a></td>
      <td>onq5f40g</td>
      <td>0.586644</td>
      <td><a href="Topic_01.html#z2u5frvq">Montefiori_2007</a></td>
      <td><a href="Topic_01.html#5wz79c2l">Hutzler_2017</a></td>
    </tr>
    <tr>
      <th id="695yvdcr";>4</th>
      <td>Czerkinsky_2006</td>
      <td>Mucosal immunity and tolerance: relevance to vaccine development</td>
      <td>Cz