Book Interchange Tag Suite (BITS) Version 1.0 Tag Library Version 1.0
Digital Archive of Journal Articles
National Center for Biotechnology Information (NCBI)
National Library of Medicine (NLM)
%kwd-group.class;
Keyword Group Class Elements
The element
<kwd-group>
for use in models.
Content Model
<!ENTITY % kwd-group.class "kwd-group" >