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<!--
This is the Current DTD for Entrez eLink
$Id: eLink_020511.dtd,v 1.1 2003/06/13 00:49:37 dalke Exp $
-->
<!-- ================================================================= -->
<!ELEMENT ERROR (#PCDATA)> <!-- .+ -->
<!ELEMENT Info (#PCDATA)> <!-- .+ -->
<!ELEMENT Id (#PCDATA)> <!-- \d+ -->
<!ATTLIST Id
HasLinkOut (Y|N) #IMPLIED
HasNeighbor (Y|N) #IMPLIED
>
<!ELEMENT Score (#PCDATA)> <!-- \d+ -->
<!ELEMENT DbFrom (#PCDATA)> <!-- \S+ -->
<!ELEMENT DbTo (#PCDATA)> <!-- \S+ -->
<!ELEMENT LinkName (#PCDATA)> <!-- \S+ -->
<!ELEMENT IdList (Id*)>
<!-- cmd=neighbor -->
<!ELEMENT Link (Id, Score?)>
<!ELEMENT LinkSetDb (DbTo, LinkName, (Link*|Info), ERROR?)>
<!-- cmd=links -->
<!ELEMENT Url (#PCDATA)> <!-- \S+ -->
<!ELEMENT IconUrl (#PCDATA)> <!-- \S+ -->
<!ELEMENT SubjectType (#PCDATA)> <!-- .+ -->
<!ELEMENT Attribute (#PCDATA)> <!-- .+ -->
<!ELEMENT Name (#PCDATA)> <!-- .+ -->
<!ELEMENT NameAbbr (#PCDATA)> <!-- \S+ -->
<!ELEMENT Provider (
Name,
NameAbbr,
Id,
Url,
IconUrl?
)>
<!ELEMENT ObjUrl (
Url,
LinkName?,
SubjectType*,
Attribute*,
Provider
)>
<!ELEMENT IdUrlSet (Id,(ObjUrl+|Info))>
<!ELEMENT IdUrlList (IdUrlSet*,ERROR?)>
<!-- cmd=ncheck & lcheck -->
<!ELEMENT IdCheckList (Id*,ERROR?)>
<!-- Common -->
<!ELEMENT LinkSet (DbFrom,
((IdList?, LinkSetDb*) | IdUrlList | IdCheckList | ERROR)
)>
<!ELEMENT eLinkResult (LinkSet+,ERROR?)>
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