PMC:7105881 / 33920-33943 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T571","span":{"begin":13,"end":23},"obj":"GO:0042571"},{"id":"T18916","span":{"begin":13,"end":23},"obj":"GO:0042571"}],"text":"neutralizing antibodies"}