PMC:400732 / 527-541 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T323","span":{"begin":2,"end":11},"obj":"NNS"},{"id":"T324","span":{"begin":12,"end":14},"obj":"IN"}],"text":"e receptors in"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T168","span":{"begin":2,"end":11},"obj":"GO_EXT:0004872"}],"text":"e receptors in"}