PMC:1084331 / 9890-9894 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4000","span":{"begin":0,"end":4},"obj":"NN"}],"text":"Er81"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T3484","span":{"begin":0,"end":4},"obj":"PR_EXT:000007223"}],"text":"Er81"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T3292","span":{"begin":0,"end":4},"obj":"PR:000007223"}],"text":"Er81"}