Content Model

<!ENTITY % collab-elements
                        "%simple-text; | %address.class; |
                         %contrib-group.class; |
                         %contrib-info.class; | %fn-link.class;"     >

Expanded Content Model

| bold | italic | monospace | overline | roman | sans-serif | sc | strike | underline | alternatives | inline-graphic | private-char | chem-struct | inline-formula | abbrev | milestone-end | milestone-start | named-content | styled-content | sub | sup | addr-line | country | fax | institution | phone | contrib-group | address | aff | aff-alternatives | author-comment | bio | email | ext-link | on-behalf-of | role | uri | xref | fn