PMC:7291971 / 74133-74136 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T1489","span":{"begin":0,"end":3},"obj":"CHEBI:86228;CHEBI:86228"},{"id":"T29304","span":{"begin":0,"end":3},"obj":"CHEBI:86228;CHEBI:86228"}],"text":"-1-"}