PMC:1914394 / 37778-37783 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T20457","span":{"begin":0,"end":5},"obj":"NN"}],"text":"E2f3a"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T20146","span":{"begin":0,"end":5},"obj":"PR_EXT:000028775"}],"text":"E2f3a"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T20054","span":{"begin":0,"end":5},"obj":"PR:000028775"}],"text":"E2f3a"}