PMC:1540739 / 17804-17816 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T12423","span":{"begin":2,"end":11},"obj":"NNS"}],"text":"t mutations "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T11552","span":{"begin":2,"end":11},"obj":"SO_EXT:sequence_alteration_entity_or_process"}],"text":"t mutations "}