PMC:1283364 / 44-50 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T141","span":{"begin":1,"end":3},"obj":"IN"},{"id":"T142","span":{"begin":4,"end":6},"obj":"NN"}],"text":" of Aβ"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T75","span":{"begin":4,"end":6},"obj":"CHEBI_PR_EXT:amyloid_beta"}],"text":" of Aβ"}