PMC:314463 / 22208-22217 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4800","span":{"begin":4,"end":9},"obj":"NNS"}],"text":"x15 exons"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T4445","span":{"begin":4,"end":9},"obj":"SO:0000852"}],"text":"x15 exons"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T4528","span":{"begin":4,"end":9},"obj":"SO_EXT:0000852"}],"text":"x15 exons"}