PMC:1315279 / 22484-22491 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T5039","span":{"begin":0,"end":1},"obj":"SYM"}],"text":"− osteo"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T4896","span":{"begin":0,"end":1},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"− osteo"}