PMC:1482699 / 310-319 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T634","span":{"begin":1,"end":4},"obj":"CC"},{"id":"T635","span":{"begin":5,"end":7},"obj":"CD"},{"id":"T636","span":{"begin":7,"end":8},"obj":"."}],"text":" and 17. "}