PMC:1482699 / 311-319 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T634","span":{"begin":0,"end":3},"obj":"CC"},{"id":"T635","span":{"begin":4,"end":6},"obj":"CD"},{"id":"T636","span":{"begin":6,"end":7},"obj":"."}],"text":"and 17. "}