PMC:7291971 / 46006-46008 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T949","span":{"begin":0,"end":2},"obj":"CHEBI:34018;CHEBI:34018"},{"id":"T71636","span":{"begin":0,"end":2},"obj":"CHEBI:34018;CHEBI:34018"}],"text":"5-"}