PMC:1084331 / 6148-6161 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2563","span":{"begin":1,"end":3},"obj":"TO"}],"text":" to substitut"}

{"project":"biosemtest","denotations":[{"id":"T2315","span":{"begin":1,"end":3},"obj":"UMLS/C0319022"}],"text":" to substitut"}