PMC:1315279 / 1172-1185 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T464","span":{"begin":4,"end":5},"obj":"SYM"},{"id":"T465","span":{"begin":5,"end":6},"obj":"HYPH"},{"id":"T466","span":{"begin":6,"end":7},"obj":"SYM"}],"text":"am68−/− litte"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T195","span":{"begin":4,"end":5},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T196","span":{"begin":6,"end":7},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"am68−/− litte"}