<!-- MeSH DTD file for manual searches in GCM.xml. gcm_search2006.dtd -->

<!-- #PCDATA: parseable character data = text

     occurence indicators (default: required, not repeatable):
     ?: zero or one occurrence, i.e., at most one (optional)
     *: zero or more occurrences (optional, repeatable)
     +: one or more occurrences (required, repeatable)

     |: choice, one or the other, but not both
 -->


<!ELEMENT CitMaintSearchSet (CitMaintSearch+)>

<!ELEMENT CitMaintSearch    (MTaskID,
                             MeSHYear,
                             SearchPubMed ) >

<!ELEMENT MTaskID            (#PCDATA)     >
<!ELEMENT MeSHYear           (#PCDATA)     >
<!ELEMENT SearchPubMed       (#PCDATA)     >