PMC:1584416 / 10788-10798 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2123","span":{"begin":2,"end":4},"obj":"IN"},{"id":"T2124","span":{"begin":5,"end":9},"obj":"NN"}],"text":"s of mRNA "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T1894","span":{"begin":5,"end":9},"obj":"CHEBI_SO_EXT:mRNA"}],"text":"s of mRNA "}