%xmlspecchars.ent; Special Characters Declarations Module

External module in the base Suite that declares the standard MathML XML special character entities sets used in this Tag Set.
Declaration
<!ENTITY % xmlspecchars.ent
                        PUBLIC
"-//NLM//DTD JATS (Z39.96) JATS DTD Suite XML Special Characters Module v1.3 20210610//EN"
"JATS-xmlspecchars1-3.ent"                                         >