PubMed:18787700 / 339-356 JSONTXT

{"project":"c_corpus","denotations":[{"id":"T100","span":{"begin":0,"end":8},"obj":"7456"},{"id":"T103","span":{"begin":0,"end":17},"obj":"CHEBI:37598"},{"id":"T104","span":{"begin":9,"end":17},"obj":"D009149"}],"text":"nitrogen mustards"}