PMC:7291971 / 46030-46031 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T953","span":{"begin":0,"end":1},"obj":"CHEBI:17500;CHEBI:17500"},{"id":"T94307","span":{"begin":0,"end":1},"obj":"CHEBI:17500;CHEBI:17500"}],"text":"3"}