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#!/usr/bin/perl use strict; ... my $and = $title-{'att'}->{'Name'}; $docsum->flush; }
<?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"> ... </DocSum> <eSummaryResult>