<record>
  <controlfield tag="001">1213</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">dark photon</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">alp</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">monopole</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">llp </subfield>
  </datafield>
</record>