my $biblioitem = $biblio->biblioitem->unblessed;
my $record = $biblio->metadata_record( { embed_items => 1 } );
my $record = $biblio->metadata_record( { embed_items => 1, interface => 'opac' } );
if ($record) {
$biblioitem->{marcxml} = $record->as_xml_record( C4::Context->preference('marcflavour') );
}
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