PMC:116589 / 848-859 JSONTXT

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{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T120","span":{"begin":4,"end":6},"obj":"_FRAGMENT"}],"text":"em (ES) cel"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T74","span":{"begin":4,"end":6},"obj":"_FRAGMENT"}],"text":"em (ES) cel"}