Home > Bibliographic Services Division > Information for Licensees |
The purpose of a DTD (Document Type Definition) is to define the building blocks of an XML document. It defines the document structure with a list of allowable elements. Below are the DTDs that define NLM's XML data.
Current (2008)
|
Forthcoming (2009) |
Current (2008)
|
Forthcoming (2009) |
See also the Entrez DTDs.
Current (2008)
|
Forthcoming (2009) |
For more information, see the MeSH Download page.
Last updated: 25 August 2008
First published: 17 October 2006
Metadata| Permanence level: Permanent: Dynamic Content