PMC:1420271 / 5433-5440 JSONTXT

{"project":"craft-ca-core-dev","denotations":[{"id":"T3816","span":{"begin":0,"end":7},"obj":"SO:0000188"}],"text":"introns"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T3918","span":{"begin":0,"end":7},"obj":"SO_EXT:0000188"}],"text":"introns"}

{"project":"craft-sa-dev","denotations":[{"id":"T4191","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"introns"}