PMC:509410 / 1499-1510 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T457","span":{"begin":0,"end":11},"obj":"NN"}],"text":"contraction"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T339","span":{"begin":0,"end":11},"obj":"GO:0006936"}],"text":"contraction"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T262","span":{"begin":0,"end":11},"obj":"GO:0006936"}],"text":"contraction"}