PMC:1382200 / 5849-5855 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4085","span":{"begin":3,"end":4},"obj":"SYM"},{"id":"T4086","span":{"begin":4,"end":5},"obj":"HYPH"},{"id":"T4087","span":{"begin":5,"end":6},"obj":"SYM"}],"text":"pn4-/-"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T3198","span":{"begin":3,"end":4},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T3199","span":{"begin":5,"end":6},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"pn4-/-"}