PMC:1142324 / 119-125 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T108","span":{"begin":2,"end":6},"obj":"NN"}],"text":"M gene"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T56","span":{"begin":2,"end":6},"obj":"SO_EXT:0000704"}],"text":"M gene"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T31","span":{"begin":2,"end":6},"obj":"SO:0000704"}],"text":"M gene"}