PMC:1283364 / 3850-3855 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1007","span":{"begin":2,"end":4},"obj":"NN"}],"text":"e Aβ "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T649","span":{"begin":2,"end":4},"obj":"CHEBI_PR_EXT:amyloid_beta"}],"text":"e Aβ "}