PMC:1482699 / 3858-3868 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T3131","span":{"begin":4,"end":5},"obj":"SYM"},{"id":"T3132","span":{"begin":5,"end":6},"obj":"HYPH"},{"id":"T3133","span":{"begin":6,"end":7},"obj":"SYM"}],"text":"ocs2-/- kn"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2667","span":{"begin":4,"end":5},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T2668","span":{"begin":6,"end":7},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"ocs2-/- kn"}