PMC:1941754 / 21685-21687 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T3670","span":{"begin":0,"end":2},"obj":"NN"}],"text":"CO"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T2694","span":{"begin":0,"end":2},"obj":"GO:0035825"}],"text":"CO"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2898","span":{"begin":0,"end":2},"obj":"GO:0035825"}],"text":"CO"}