PubMed:8662845 / 862-869 JSONTXT

{"project":"jnlpba-st-training","denotations":[{"id":"T20","span":{"begin":0,"end":7},"obj":"DNA"}],"text":"AC unit"}

{"project":"GENIAcorpus","denotations":[{"id":"T24","span":{"begin":0,"end":7},"obj":"DNA_domain_or_region"}],"text":"AC unit"}