PMC:7456455 / 30733-30756 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T789","span":{"begin":7,"end":17},"obj":"GO:0042571"},{"id":"T22696","span":{"begin":0,"end":23},"obj":"CHEBI:35472;CHEBI:35472"}],"text":"ceptor antibodies may t"}