PMC:1617083 / 34971-34974 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T19961","span":{"begin":0,"end":3},"obj":"NN"}],"text":"Chr"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T18488","span":{"begin":0,"end":3},"obj":"GO_SO_EXT:chromosome"}],"text":"Chr"}