PMC:7271924 / 21216-21222 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T413","span":{"begin":0,"end":6},"obj":"CHEBI:5054;CHEBI:5054"},{"id":"T59462","span":{"begin":0,"end":6},"obj":"CHEBI:5054;CHEBI:5054"}],"text":"fibrin"}