PMC:1283364 / 26573-26577 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T7291","span":{"begin":0,"end":4},"obj":"NN"}],"text":"Aβ42"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T6224","span":{"begin":0,"end":4},"obj":"CHEBI_PR_EXT:amyloid_beta_42"}],"text":"Aβ42"}