PMC:1440874 / 250-259 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T190","span":{"begin":0,"end":4},"obj":"NN"}],"text":"gene expr"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T105","span":{"begin":0,"end":4},"obj":"SO_EXT:0000704"}],"text":"gene expr"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T57","span":{"begin":0,"end":4},"obj":"SO:0000704"}],"text":"gene expr"}