PMC:7417788 / 10-27 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T3","span":{"begin":10,"end":16},"obj":"UBERON:0002405;CL:0000738"},{"id":"T4522","span":{"begin":10,"end":16},"obj":"UBERON:0002405;CL:0000738"}],"text":"rculating immune "}