    <td>dw989txm</td>
      <td>0.423567</td>
      <td></td>
      <td><a href="Topic_02.html#nc1tq5af">Vázquez-Ramírez_2019</a>, <a href="Topic_02.html#94zzlyhc">Vázquez-Ramírez_2018</a></td>
    </tr>
    <tr>
      <th id="25qqr3vt";>21</th>
      <td>McKeen_2012</td>
      <td>1 Introduction to Food Irradiation and Medical Sterilization</td>
      <td>McKeen, Laurence</td>
      <td>2012</td>
      <td>2012-12-31</td>
      <td>PMC</td>
      <td>N</td>
      <td><a href="https://www.ncbi.nlm.nih.g