PMC:7335494 / 6111-6138 JSONTXT

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{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T91","span":{"begin":4,"end":9},"obj":"PR:000010491"},{"id":"T92","span":{"begin":11,"end":23},"obj":"CHEBI:16480;CHEBI:16480"}],"text":"-2, MMP-9, nitric oxide syn"}