PMC:548520 / 280-294 JSONTXT

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T81","span":{"begin":4,"end":13},"obj":"SO_EXT:sequence_alteration_entity_or_process"}],"text":"na. Mutations "}

{"project":"craft-sa-dev","denotations":[{"id":"T167","span":{"begin":2,"end":3},"obj":"."},{"id":"T169","span":{"begin":4,"end":13},"obj":"NNS"}],"text":"na. Mutations "}