PMC:7293470 / 1318-1324 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T44","span":{"begin":0,"end":6},"obj":"CHEBI:44811;CHEBI:44811"},{"id":"T97723","span":{"begin":0,"end":6},"obj":"CHEBI:44811;CHEBI:44811"}],"text":"factor"}