PMC:7291971 / 46027-46031 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T953","span":{"begin":3,"end":4},"obj":"CHEBI:17500;CHEBI:17500"},{"id":"T94307","span":{"begin":3,"end":4},"obj":"CHEBI:17500;CHEBI:17500"}],"text":"an-3"}