PMC:1084331 / 3805-3812 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1971","span":{"begin":3,"end":7},"obj":"NN"}],"text":"th Er81"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T1440","span":{"begin":3,"end":7},"obj":"PR_EXT:000007223"}],"text":"th Er81"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T1299","span":{"begin":3,"end":7},"obj":"PR:000007223"}],"text":"th Er81"}