PMC:1166548 / 4477-4481 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1217","span":{"begin":0,"end":4},"obj":"NN"}],"text":"CFTR"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T755","span":{"begin":0,"end":4},"obj":"PR_EXT:000001044"}],"text":"CFTR"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T655","span":{"begin":0,"end":4},"obj":"PR:000001044"}],"text":"CFTR"}