PMC:1315279 / 736-741 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T390","span":{"begin":1,"end":2},"obj":"SYM"},{"id":"T391","span":{"begin":2,"end":3},"obj":"HYPH"},{"id":"T392","span":{"begin":3,"end":4},"obj":"SYM"}],"text":"8−/− "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T162","span":{"begin":1,"end":2},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T163","span":{"begin":3,"end":4},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"8−/− "}