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%struct-title-elements; Title Elements
Elements that can be included along with data characters inside the content model
of the structural title element (<title>).
Declaration
<!ENTITY % struct-title-elements "%simple-phrase; | %break.class; | %citation.class;" >
Expanded Declaration
| email | ext-link | uri | bold | fixed-case |italic | monospace | overline | roman | sans-serif | sc | strike | underline | ruby | alternatives | inline-graphic | inline-media | chem-struct | inline-formula | mml:math | abbrev | index-term | index-term-range-end | named-content | styled-content | fn | target | xref | sub | sup | break | citation-alternatives | element-citation | mixed-citation | nlm-citation