PMC:1283364 / 822-829 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T273","span":{"begin":2,"end":4},"obj":"IN"},{"id":"T274","span":{"begin":5,"end":7},"obj":"NN"}],"text":"t of Aβ"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T99","span":{"begin":5,"end":7},"obj":"CHEBI_PR_EXT:amyloid_beta"}],"text":"t of Aβ"}