PMC:539297 / 2104-2114 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T771","span":{"begin":2,"end":5},"obj":"NN"},{"id":"T773","span":{"begin":5,"end":7},"obj":","}],"text":"c DNA, pre"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T612","span":{"begin":2,"end":5},"obj":"CHEBI_SO_EXT:DNA"}],"text":"c DNA, pre"}