PMC:7111504 / 10486-10500 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T117","span":{"begin":0,"end":14},"obj":"BV_15"},{"id":"T90107","span":{"begin":0,"end":14},"obj":"BV_15"}],"text":"immunogenicity"}