PMC:1382200 / 15329-15333 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T7254","span":{"begin":3,"end":4},"obj":"SYM"}],"text":"pn2+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T6608","span":{"begin":3,"end":4},"obj":"SO_EXT:normal_or_wild_type_or_present"}],"text":"pn2+"}