PMC:400732 / 13-34 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T233","span":{"begin":9,"end":16},"obj":"VBP"},{"id":"T234","span":{"begin":17,"end":20},"obj":"CD"},{"id":"T236","span":{"begin":20,"end":21},"obj":"HYPH"}],"text":"eceptors mediate two-"}