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<?xml version="1.0"?>
<!DOCTYPE eSummaryResult PUBLIC "-//NLM//DTD eSummaryResult, 29 Octobe
+r 2004//EN" "http://www.ncbi.nlm.nih.gov/entrez/query/DTD/eSummary_04
+1029.dtd">
...
        <Item Name="ReplacedBy" Type="String"></Item>
        <Item Name="Comment" Type="String"><![CDATA[  ]]></Item>
</DocSum>

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```
#!/usr/bin/perl
use strict;
...

  }
```

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No declaration for element eSummaryResult                             
+                                                                     
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No declaration for element DocSum                                     
+                                                                     
+                                                              
...
No declaration for element Item                                       
+                                                                     
+                                                              
No declaration for attribute Name of element Item                     
+                                                                     
+                                                              
No declaration for attribute Type of element Item

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<!--    
This is the Current DTD for Entrez eSummary version 2
...
<!ELEMENT DocSum            (Id, Item+)>

<!ELEMENT eSummaryResult    (DocSum|ERROR)+>