PMC:1166548 / 20983-20988 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4892","span":{"begin":0,"end":5},"obj":"NN"}],"text":"chr.1"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T4169","span":{"begin":0,"end":4},"obj":"GO_SO_EXT:chromosome"}],"text":"chr.1"}