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<!--  MODULE:    Related Object Element                            -->
<!--  VERSION:   3.0                                               -->
<!--  DATE:      Feb 2008                                          -->
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<!--                    PUBLIC DOCUMENT TYPE DEFINITION            -->
<!--                        TYPICAL INVOCATION                     -->
<!--
"-//NLM//DTD Archiving and Interchange DTD Suite Related Object Element v3.0 20080202//EN" 
     Delivered as file "related-object3.ent"                       -->
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<!-- SYSTEM:     Archiving and Interchange DTD Suite               -->
<!--                                                               -->
<!-- PURPOSE:    Define the element <related-object>. [This        -->
<!--             module was previously part of the NLM Book Tag Set-->
<!--             and named bookrelated-object.ent.]                -->
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<!-- CONTAINS:   1) The declaration for the element                -->
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<!-- CREATED FOR:                                                  -->
<!--             NLM Bookshelf                                     -->
<!--             National Center for Biotechnology Information     -->
<!--                (NCBI)                                         -->
<!--             National Library of Medicine (NLM)                -->
<!--                                                               -->
<!-- ORIGINAL CREATION DATE:                                       -->
<!--             February 2008 (book modules Oct 2006)             -->
<!--                                                               -->
<!-- CREATED BY: Deborah Lapeyre (Mulberry Technologies, Inc.)     -->
<!--             B. Tommie Usdin (Mulberry Technologies, Inc.)     -->
<!--                                                               -->
<!--             Suggestions for refinements and enhancements to   -->
<!--             this DTD should be sent in email to:              -->
<!--                 archive-dtd@ncbi.nlm.nih.gov                  -->
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<!--                    DTD VERSION\CHANGE HISTORY                 -->
<!-- ============================================================= -->
<!--
     =============================================================

Version  Reason/Occasion                   (who) vx.x (yyyy-mm-dd)

     =============================================================
     Version 3.0                       (DAL/BTU) v3.0 (2007-10-31)
     
     Version 3.0 is the first non-backward-compatible release.
     In addition to the usual incremental changes, some
     elements and attributes have been renamed and/or remodeled
     to better meet user needs and to increase tag set consistency.
     All module change histories are available through the Tag Suite 
     web site at http://dtd.nlm.nih.gov. 

     Details on version 3.0 are available at 
           http://dtd.nlm.nih.gov/3.0.
  
  1. Updated public identifier to "v3.0 20080202//EN"              -->


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<!--                    RELATED OBJECT ATTRIBUTES                  -->
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<!--                    RELATED OBJECT ATTRIBUTES                  -->
<!--                    Attributes for <related-object>            -->       
<!ENTITY % related-object-atts
             "id        ID                                #IMPLIED
              link-type CDATA                             #IMPLIED        
              source-id CDATA                             #IMPLIED
              source-id-type
                        CDATA                             #IMPLIED
              source-type
                        CDATA                             #IMPLIED
              document-id 
                        CDATA                             #IMPLIED
              document-id-type
                        CDATA                             #IMPLIED
              document-type
                        CDATA                             #IMPLIED
              object-id CDATA                             #IMPLIED
              object-id-type
                        CDATA                             #IMPLIED
              object-type
                        CDATA                             #IMPLIED
              content-type
                        CDATA                             #IMPLIED"  >


<!-- ============================================================= -->
<!--                    RELATED OBJECT ELEMENT                     -->
<!-- ============================================================= -->


<!--                    RELATED OBJECT ELEMENTS                    -->
<!--                    Elements allowed inside <related-object>   -->
<!ENTITY % related-object-elements 
                        "| %emphasis.class; | 
                         %phrase-content.class; | 
                         %references.class; |  %subsup.class;"       >


<!--                    RELATED OBJECT INFORMATION                 -->
<!--                    Wrapper element, used as a container for 
                        text links to a related object, possibly 
                        accompanied by a very brief description of
                        the object, for example a related book, a
                        related chapter or figure in a book, a 
                        related dataset, etc.  
                        Details at: 
                        http://dtd.nlm.nih.gov/archiving/tag-library/3.0/index.html?elem=related-object
                        http://dtd.nlm.nih.gov/publishing/tag-library/3.0/index.html?elem=related-object
                        http://dtd.nlm.nih.gov/articleauthoring/tag-library/3.0/index.html?elem=related-object
                        http://dtd.nlm.nih.gov/book/tag-library/3.0/index.html?elem=related-object
                                                                   -->
<!ELEMENT  related-object
                        (#PCDATA %related-object-elements;)*         >
<!ATTLIST  related-object
             %related-object-atts;                                   >
                                                              

<!-- ================== End Related Object Element Module ======== -->
