PMC:1315279 / 33376-33380 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T7788","span":{"begin":1,"end":2},"obj":"SYM"},{"id":"T7789","span":{"begin":2,"end":3},"obj":"HYPH"},{"id":"T7790","span":{"begin":3,"end":4},"obj":"SYM"}],"text":"8−/−"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T7048","span":{"begin":1,"end":2},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T7049","span":{"begin":3,"end":4},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"8−/−"}