PMC:1183529 / 14037-14045 JSONTXT

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T7996","span":{"begin":4,"end":5},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T7997","span":{"begin":6,"end":7},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"og2 −/− "}

{"project":"craft-sa-dev","denotations":[{"id":"T8308","span":{"begin":4,"end":5},"obj":"SYM"},{"id":"T8309","span":{"begin":5,"end":6},"obj":"HYPH"},{"id":"T8310","span":{"begin":6,"end":7},"obj":"SYM"}],"text":"og2 −/− "}