Attribute: xml:lang
Value: NMTOKEN
May be in elements:
- <abbrev>
- <abbrev-journal-title>
- <abstract>
- <ack>
- <addr-line>
- <address>
- <aff>
- <alt-text>
- <alt-title>
- <annotation>
- <anonymous>
- <app>
- <app-group>
- <array>
- <article>
- <article-title>
- <attrib>
- <author-comment>
- <award-group>
- <award-id>
- <bio>
- <boxed-text>
- <caption>
- <chapter-title>
- <chem-struct>
- <chem-struct-wrap>
- <collab>
- <comment>
- <conf-acronym>
- <conf-date>
- <conf-loc>
- <conf-name>
- <conf-num>
- <conf-sponsor>
- <conf-theme>
- <conference>
- <copyright-holder>
- <copyright-statement>
- <corresp>
- <country>
- <custom-meta>
- <date-in-citation>
- <day>
- <def>
- <def-item>
- <def-list>
- <degrees>
- <disp-formula>
- <disp-formula-group>
- <disp-quote>
- <edition>
- <element-citation>
- <email>
- <etal>
- <ext-link>
- <ext:resource>
- <fig>
- <fig-group>
- <fn>
- <fn-group>
- <fpage>
- <funding-group>
- <funding-source>
- <funding-statement>
- <glossary>
- <gov>
- <graphic>
- <inline-formula>
- <inline-graphic>
- <inline-supplementary-material>
- <institution>
- <issue>
- <issue-id>
- <issue-part>
- <issue-sponsor>
- <issue-title>
- <journal-id>
- <journal-subtitle>
- <journal-title>
- <kwd-group>
- <label>
- <license>
- <list>
- <list-item>
- <long-desc>
- <lpage>
- <media>
- <milestone-end>
- <milestone-start>
- <mixed-citation>
- <month>
- <name>
- <named-content>
- <nlm-citation>
- <note>
- <notes>
- <on-behalf-of>
- <open-access>
- <p>
- <page-range>
- <part-title>
- <patent>
- <person-group>
- <prefix>
- <preformat>
- <price>
- <principal-award-recipient>
- <principal-investigator>
- <product>
- <pub-date>
- <publisher-loc>
- <publisher-name>
- <ref>
- <ref-list>
- <related-article>
- <related-object>
- <response>
- <role>
- <season>
- <sec>
- <self-uri>
- <series>
- <series-text>
- <series-title>
- <sig>
- <size>
- <source>
- <speaker>
- <speech>
- <statement>
- <std>
- <std-organization>
- <string-conf>
- <string-date>
- <string-name>
- <styled-content>
- <sub-article>
- <subj-group>
- <subtitle>
- <suffix>
- <supplement>
- <supplementary-material>
- <table-wrap>
- <table-wrap-group>
- <target>
- <term>
- <textual-form>
- <trans-abstract>
- <trans-source>
- <trans-subtitle>
- <trans-title>
- <trans-title-group>
- <unstructured-kwd-group>
- <uri>
- <verse-group>
- <verse-line>
- <volume>
- <volume-id>
- <volume-series>
- <x>
- <xref>
- <year>