External module in the Archiving and Interchange DTD Suite that declares the article metadata elements used to describe a journal article, which include both issue metadata elements and article header elements
The metadata elements that describe the journal are in the Journal Metadata Module, %journalmeta.ent;.
<!ENTITY % articlemeta.ent PUBLIC "-//NLM//DTD Archiving and Interchange DTD Suite Journal Article Metadata Elements v2.0 20040830//EN" "articlemeta.ent" >
modules.ent