Entity: p-elements

Content Model

| email | ext-link | uri | 
                         inline-supplementary-material | 
                         related-article | related-object |
                         address | alternatives | array | 
                         boxed-text | chem-struct-wrap | 
                         fig | fig-group | graphic | media | 
                         preformat | supplementary-material | 
                         table-wrap | table-wrap-group | person-list | disp-formula | disp-formula-group | 
                         element-citation | mixed-citation | 
                         nlm-citation |  bold | italic | monospace | overline | 
                         roman |  sans-serif | sc | strike | 
                         underline | 
                         award-id | funding-source | open-access |  chem-struct | inline-formula | 
                         inline-graphic | private-char | 
                         def-list | list | tex-math | mml:math | 
                         abbrev | milestone-end | milestone-start |
                         named-content | styled-content | disp-quote | speech | statement | 
                         verse-group | 
                         fn | target | xref | 
                         sub | sup