PMC:1181811 / 14985-14991 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2923","span":{"begin":0,"end":6},"obj":"NNS"}],"text":"oligos"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2613","span":{"begin":0,"end":6},"obj":"CHEBI_SO_EXT:oligonucleotide"}],"text":"oligos"}