PMC:7291971 / 62152-62153 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T1252","span":{"begin":0,"end":1},"obj":"CHEBI:34018;CHEBI:34018"},{"id":"T37045","span":{"begin":0,"end":1},"obj":"CHEBI:34018;CHEBI:34018"}],"text":"5"}