<record>
  <controlfield tag="001">2647</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">charm physics</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">charm mixing</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">CPV</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">charm prospects</subfield>
  </datafield>
</record>